Frank’s Boots Sizing Guide (2026): How Do My Hybrid Highlanders Fit?

I’ve spent quite a bit of time figuring out Frank’s Boots sizing, and I’ve learned a few things along the way.

Between wearing my own Hybrid Highlanders, chatting with Mario at Frank’s, and comparing notes with people who’ve worn just about every PNW boot out there, I’ve picked up some useful sizing advice that I wish I’d known earlier.

So, I’ve put everything together here, including how the different lasts fit, what to watch for with width, and how to tell whether you’ve got the right size before breaking in a new pair.

My Experience With Frank’s Hybrid Highlander Sizing

I’m a US 9 on the Brannock device, with a slightly wide forefoot, and I ended up going with an 8.5 in my Frank’s Hybrid Highlanders.

The 8.5 gives my toes plenty of room to spread out, which I like, especially with my slightly wide forefoot. The waist feels spot on, too. And as far as heel slip goes, I haven’t noticed any.

I’ve actually wondered whether I could have gone down to an 8E. There’s enough length in my 8.5 that I think it might have worked, especially with the extra width, but that’s just a guess until I get a chance to try one on.

Would I order an 8E next time? Maybe, but I’m not in a hurry to change anything. My 8.5 fits comfortably, and I’d rather have that little bit of extra toe room than risk going too short.

Frank’s Boots Sizing by Last

 

 

 

 

 

 

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Frank’s uses several lasts, and they’re not all shaped the same. You could have the right length and width on paper but still prefer how a different last fits your foot.

The 55 and 1977 lasts are probably the two I’d pay the most attention to when choosing a pair of Frank’s work boots. Both have substantial arch support, but the 1977 has a much roomier toe shape.

The 55 Last

The 55 is a traditional Pacific Northwest boot last with a fairly pronounced arch and a raised heel. It’s also the last used for the standard Highlander.

Frank’s gives it a #3 toe shape, which is more rounded than the 5332 and 5812 but not nearly as broad as the 1977.

Coming from Nike or other regular sneakers like Nike? Don’t assume you’ll wear the same size in Frank’s. The arch support will probably be the first thing you notice. Your foot sits differently in a boot like this, so I wouldn’t automatically order your usual sneaker size.

The 1977 Last

If you want more room around your toes, have a look at the 1977. Frank’s calls it the #4 toe, and it’s the broadest, highest-profile toe shape they make.

The 1977 also uses a different length recommendation. Frank’s sizing guidance generally puts it half a size below the equivalent standard-last size.

So, someone fitted in a 55 last shouldn’t assume that the same numbered size will work in the 1977.

I’ve got a slightly wide forefoot myself, and the 1977’s extra toe room sounds appealing. But I wouldn’t choose a last based on the toe box alone. I’m pretty happy with how my Highlanders hold my foot through the waist, and that’s something I’d want to preserve.

The HNW Last

The HNW is Frank’s lower-arch, lower-heel option. It has a semi-rounded toe and is commonly used on boots such as the Ground Pounder and Monkey Boot.

Not everyone wants the pronounced arch support of the 55 last. Frank’s lower-arch options are worth considering if you prefer a flatter feel underfoot.

I wouldn’t use the 55 or 1977 size-down rules blindly here. Frank’s can help transfer an existing PNW boot size to the HNW, but the correct width may change.

The 5332 and 5812 Lasts

These are Frank’s sleeker toe shapes.

The 5332 (#2 toe) is narrower and lower than the 55. The 5812 (#1 toe) goes further, with the most pointed, lowest-profile toe in the lineup.

I wouldn’t choose either expecting extra toe room. If you like the shape but have a wide forefoot, I’d talk to Frank’s about the fit before ordering. Both toe shapes also have limited size availability.

How to Choose the Right Frank’s Boots Width

 

 

 

 

 

 

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Frank’s asks for a ball-of-foot circumference measurement to help work out your boot width. You’ll need a flexible measuring tape for this.

Wrap it around the widest part of your forefoot, just behind your toes, and make sure you’re measuring all the way around your foot, not just across it.

The measurement is then matched to a width such as D, E, EE, or wider, depending on your foot length and the last you’re ordering.

If you’re not sure what all those letters mean, I’ve got a separate guide explaining D, E, EE, and the other shoe width letters.

What If You Have Wide Feet?

My Brannock measurement falls between a D and an E, and most of that extra width is in my forefoot. But I don’t automatically buy wide shoes or boots. I’ve worn plenty of standard-width footwear that fits me just fine.

Not sure whether your feet are actually wide?

I’ve also written about how to tell if you have wide feet, including how to measure your foot width and recognize when your shoes are too narrow.

If the boot feels fine lengthwise but presses against the ball of your foot, see if there’s a wider version available. I wouldn’t jump straight to a bigger size. Frank’s ball-circumference measurements can help you work out which width to order.

Someone with a high instep might need more room over the top of the foot, even if their forefoot isn’t particularly wide.

And if you’ve got a wide forefoot with a narrower heel, going too wide can make the back of the boot harder to secure.

Boot widths can be a little confusing if you’re used to sneaker sizing. I’ve got a separate boot width chart that explains how boot widths work and what the different fittings mean.

Now, with Frank’s, I’d take the ball measurement and check it against the sizing recommendations for the last I’m buying. I wouldn’t guess EE just because a D feels tight in another brand.

And remember, the 1977 already has a roomier toe shape than the 55. That doesn’t mean everyone should size down in width, but it’s something I’d consider before ordering.

Frank’s Boots vs. Nicks and White’s Sizing

If you already wear Nicks or White’s, you’ve got a good starting point for sizing Frank’s. I’d compare the actual lasts first, though. An 8.5 on one last isn’t necessarily going to fit like an 8.5 on another.

A friend of mine who’s worn just about every Frank’s and Nicks model under the sun told me that sizing across these Pacific Northwest brands is pretty close, particularly when you’re comparing boots built on the 55 last.

The overall feel can still differ, but he generally starts with the same size when moving between comparable lasts.

I also spoke with Mario at Frank’s about my Highlanders. He confirmed that sizing down from my Brannock measurement made sense and gave me a more specific example: someone wearing an 8.5 in White’s Swashbucklers on the 55 last would be looking at an 8D in Frank’s Highland last, according to his recommendation.

That’s a comparison between two particular boots and lasts, not a rule for every White’s and Frank’s model.

What About Nicks?

I’ve come across comparisons suggesting that a 10.5E in Nicks on the 55 last can feel close to a 10.5D in Frank’s on the 55 last.

I wouldn’t automatically drop a width based on that, especially if your current boots already fit snugly across the ball of your foot.

The HNW is another one I’d check separately. Someone once asked me whether a 9D in Frank’s 55 last would translate directly to a 9D in Nicks HNW.

The HNW has a lower arch and heel, which changes how the boot feels underfoot. I’d want to know which last you’re coming from before suggesting a different size.

I’d also tell the bootmaker about any boots you already own that fit well, including the model and last. That’s much more useful than guessing a conversion from the size number alone.

Now, if you’re coming from Nicks, I’ve also put together a Nicks Boots sizing guide that goes into their lasts, widths, and how to choose the right size. It might help you make sense of the differences before settling on your Frank’s size.

How to Measure Your Feet for Frank’s Boots

One thing I really like about Frank’s is how seriously they take measurements. They use different measuring instructions depending on whether you’re buying an in-stock boot or completing a custom fit sheet.

For in-stock boots, you’ll take your measurements sitting down. For custom orders, you’ll trace your feet while standing, then sit down to measure the circumferences.

Measuring for In-Stock Frank’s Boots

For in-stock boots, Frank’s wants you to take your measurements while sitting down.

Here’s how they recommend doing it:

• Put on the socks you’ll actually wear with your boots.
• Sit in a chair with your knees bent at 90 degrees and your feet flat on a piece of paper.
• Have someone mark the back of your heel and the tip of your longest toe.
• Measure the distance between those marks.
• Wrap a flexible measuring tape around the ball of your foot, just behind your toes. Keep it snug without squeezing.
• Repeat everything for your other foot.

You’ll end up with two measurements for each foot: length and ball circumference.

Enter those numbers into Frank’s in-stock sizing tool above, which gives you recommendations for their standard lasts and the roomier 1977 last.

I find the seated approach interesting, especially with Frank’s high-arch boots. The arch support changes how your foot sits inside the boot, so I can see why they want measurements taken in a particular position rather than having everyone use their usual standing shoe-size measurement.

Measuring for a Custom Fit Sheet

Here’s where the instructions change.

If you’re completing Frank’s custom fit sheet, the foot tracing is done standing, but the circumference measurements are taken sitting down.

For the tracing, stand with your weight evenly distributed between both feet while someone draws around each foot.

Michelle at Frank’s has shared some useful advice about getting foot tracings right. Always have someone else trace your feet, keep the pen straight up and down, and use a fine-tipped pen rather than a thick marker.

That last detail matters more than you might think. According to Michelle, using a thick pen or holding it at an angle can throw off the tracing by as much as a quarter inch, which is enough to affect how your boots fit.

Then sit down for the remaining measurements. The fit sheet asks for your ball, instep, heel, and leg circumferences, giving Frank’s more information about the shape of your feet and lower legs.

I’d definitely get someone to help with this. Trying to trace your own feet while standing is awkward enough, and even a slightly tilted pen can throw off the outline.

Frank’s also recommends checking your measurements several times before sending the sheet in. I wouldn’t rush that part, especially when ordering an expensive pair of custom boots.

And if you’ve already got a pair of Nicks, White’s, or Frank’s that fits well, tell them. Your existing boot size and the last it’s built on can give Frank’s something useful to compare against.

Even a carefully drawn tracing has its limits. It shows the outline of your foot, but it can’t capture your instep height or the full volume of your foot. That’s why Frank’s asks for those additional circumference measurements.

And even with all that information, the bootmakers still have to use their experience to interpret your measurements and work out the best fit.

If you haven’t measured your feet in a while, my guide to measuring your feet at home covers the basics. Just remember to follow Frank’s specific instructions below when taking measurements for their boots.

Frank’s Boots Size Chart & Calculator

Already measured your feet? I’ve put together a Frank’s Boots size chart and calculator to help you work out your size and width.

You’ll need your foot length, measured from heel to longest toe, and your ball circumference, measured all the way around the widest part of your forefoot.

👉 Check Your Frank’s Boots Size & Width

I’d still double-check the recommendation against the last you’re ordering, especially if you’re between sizes.

How Should Frank’s Boots Fit When New?

Don’t expect a new pair of Frank’s to feel like boots you’ve been wearing for years. The leather is thick, the soles are stiff, and you’ll probably notice that high arch support if you’re coming from regular work boots.

Still, you should be able to tell whether you’ve got the right size before putting any serious miles on them.

Toe Room

You want enough length that your toes aren’t hitting the front when you walk, especially going downhill. And if you’ve got a wider forefoot like mine, pay attention to how much space you’ve got around your little toe.

My Highlanders have a fully structured toe box, so I was particularly interested in how much room I’d have up front. Fortunately, my toes have plenty of space in the 8.5.

I wouldn’t count on break-in to fix a boot that’s too short. Softening the leather won’t make it long enough.

Arch Support

If you’ve never worn a high-arch PNW boot, Frank’s can feel pretty strange at first. Some people describe that raised arch as standing on a ladder rung.

With the 55 and 1977 lasts, you may feel more pressure beneath your arch than you’re used to. That’s not necessarily a sizing problem, especially if you’ve been wearing flatter boots. What I’d check is whether the raised arch support is sitting in the right place under your foot.

If it feels like the support is digging into one particular spot every time you step, I’d ask Frank’s about it. You don’t want to spend weeks breaking in a boot only to find out the last wasn’t a good match for your foot.

Heel Fit

A little heel lift in brand-new Frank’s wouldn’t bother me much. The soles haven’t started flexing properly yet, so some movement is understandable.

My 8.5 Highlanders haven’t given me any noticeable heel slip, which is great considering how much leather there is to break in.

If your heel is coming way up with every step, though, try adjusting the laces and see what happens. If you’re still practically walking out of the boot, something’s off.

Instep and Waist

Getting your foot into a new pair of Frank’s can take a bit of effort, particularly if you’ve got a high instep. The leather around the opening and across the top of your foot hasn’t softened yet.

What I’d watch for is pressure that doesn’t let up once the boot is on and laced. If the top of your foot is hurting just from standing around, I’d want to talk to Frank’s before trying to wear through it.

The waist on my Highlanders is probably the easiest part of the fit to describe. It felt right from the beginning. I haven’t had to play around with the laces or do anything special to make that area comfortable.

When Is the Fit Actually Wrong?

Say your toes are banging against the front every time you walk. That’s not something I’d try to fix with break-in. I’d be checking the length.

A boot squeezing the sides of your forefoot is a different problem. Maybe the width is wrong, or maybe that particular last doesn’t give your toes the space they need.

And if you’re constantly tightening the laces because your foot keeps moving around inside, I’d question whether there’s too much volume.

I’ve got no problem putting in the time to soften a stiff pair of Frank’s. That’s part of owning these boots. But after spending that kind of money, I’d rather get a sizing question sorted out with Frank’s before wearing them outside and potentially affecting my return options.

How to Break In Frank’s Boots

If you’ve never owned a pair of heavy Pacific Northwest boots, the first few wears might surprise you. Frank’s uses some seriously thick leather, and those stiff soles aren’t going to start bending freely after a walk around the block.

Start With Short Wearing Sessions

I’d start with an hour or two around the house, wearing the socks I normally plan to use with the boots.

Lace them up properly, walk around, maybe go about your usual routine at home. You’ll soon figure out which parts of the leather need more time to loosen up.

Over the next few days, add another hour here and there. No need to wear them for an entire workday straight out of the box.

And if your feet have had enough after an hour, take the boots off. There’s no prize for suffering through break-in.

Should You Use Rubbing Alcohol and Water?

There’s an old bootmaking trick that involves mixing equal parts rubbing alcohol and water and lightly spraying the leather where it’s particularly stubborn.

The idea is to help that tight area soften while you’re wearing the boots.

Personally, I’d give the leather a chance to break in on its own before reaching for a spray bottle. A stiff pair of Frank’s doesn’t automatically need a treatment.

If you’ve got one spot that refuses to loosen up, the mixture is an option for suitable work leathers. Just don’t soak the boots.

And I wouldn’t use alcohol on horsehide or exotic leathers. Frank’s specifically advises against it, even though they mention a diluted alcohol-and-water mixture as an option for breaking in certain other leathers.

I’d also hold off on oils, leather preservatives, or heavy conditioners during the initial break-in. You can deal with leather care once the boots have settled in.

As for the hair dryer trick, I’d skip it. I’ve spent enough time looking into what heat can do to leather that I wouldn’t risk it on an expensive pair of Frank’s.

I actually dug into this for my guide on how to stretch leather boots. I checked the published advice from 47 footwear brands and specialists, and the opinions were surprisingly divided.

Some recommend brief, controlled heat, while others warn against it altogether. Frank’s are not fans of using heat on their boots either.

How Long Does It Take to Break In Frank’s Boots?

I’d allow somewhere around 80 to 100 hours of wear for a full break-in, although some pairs will start feeling comfortable well before that.

How long Frank’s Boots take to break in depends partly on the leather and how much you’re actually wearing them.

The stiff sole is often what you’ll notice when walking in a new pair. It doesn’t bend very easily at first, and the leather around your ankles and instep may need some wearing in as well.

I wouldn’t put too much faith in a specific break-in time. If the boots are getting easier to walk in, that’s a useful sign. But persistent pain in the same spot isn’t something I’d keep walking through, hoping it’ll eventually disappear.

Frank’s Boots Sizing FAQs

Do Frank’s Boots Fit Differently With Thick Wool Socks?

Yes, especially around the instep. Heavy wool socks take up space inside the boot, so a pair that fits with your everyday socks can feel noticeably tighter when you switch to thicker ones.

I’d try the boots with the socks you actually plan to wear before making a final decision on size. On the other hand, if your boots have a little extra volume, thicker socks might actually improve the fit.

That’s why I’d measure my feet wearing the socks I plan to use with the boots. Going up half a size just for thicker socks could leave you with more length than you need.

Do Frank’s Boots Stretch in Width Over Time?

A little, yes. As the leather softens, it starts giving around the areas where your foot puts pressure on it.

How much depends on the leather, though. I wouldn’t count on gaining an entire width size.

I’ve seen people buy boots that are obviously too narrow, hoping they’ll eventually stretch enough to fit. That’s a gamble I wouldn’t take with a pair of Frank’s.

Some initial snugness is normal with thick leather. Having your forefoot squeezed every time you take a step is another matter.

Should I Size Differently in Frank’s Steel-Toe or Composite-Toe Boots?

I’d pay more attention to the space around my toes than the size number itself.

Frank’s composite toe is bulkier than its steel toe, which is worth knowing if your toes already sit close to the sides of the boot.

The protective cap won’t stretch, either. So if your little toe is pressing against it, wearing the boots for another hundred hours isn’t going to create more room.

Does that mean you need half a size bigger? Not necessarily. You might need a different width, or the standard size might fit perfectly well. I’d ask Frank’s about the particular safety-toe model before changing anything.

Does the Leather You Choose Affect How Frank’s Boots Fit?

I’ve always thought leather choice deserves more attention when people talk about boot fit.

Frank’s heavy work leathers are thick, and you can really feel that stiffness when the boots are new. A lighter leather will generally flex more easily, particularly around the ankles and instep.

So two pairs built on the same last can feel quite different during those first few weeks, even if they’re technically the same size.

I’d stick with my usual size regardless of the leather. What I’d want to know is how stiff that particular leather is when new and whether it’ll take longer to break in.

Can I Order Frank’s Boots in Different Sizes or Widths for Each Foot?

Yes, Frank’s has a customization option called Mis Mate Sizes, which allows you to order two different-sized boots.

That’s pretty useful if one foot is longer than the other. You don’t have to settle for a pair where one boot fits and the other doesn’t.

Different widths are a little less clear. Frank’s takes measurements for both feet and offers custom fitting, but I haven’t found an explicit confirmation that you can order, say, an 8.5D on the left and an 8.5E on the right.

I’d call and ask about that particular combination. Also, keep in mind that mis-mate orders are final sale.

Can You Change the Size of Frank’s Boots During a Rebuild?

This is something I’d ask about before sending my boots in.

Frank’s full rebuild involves replacing the lower part of the boot while keeping the original upper. They also mention custom fitting and mismatched sizing among the possible rebuild considerations.

But how much can they actually change? That’s going to depend on the boots.

If I had a pair of 9Ds that felt too long and wanted to rebuild them as 8.5Es, I’d want Frank’s to look at them first. There’s no point paying for a rebuild only to end up with the same fitting problem.

Final Thoughts

Would I change anything about the size of my Hybrid Highlanders? Maybe I’d try an 8E out of curiosity, but I’m pretty happy with my 8.5s. My toes have room, the waist feels great, and my heels stay put. Hard to complain about that.

One thing I’ve come to appreciate about Frank’s is how much choice you have when it comes to getting the fit right. Of course, that also means spending a little more time figuring out which last and width suit your feet.

And don’t be afraid to get in touch with Frank’s if you’re stuck between sizes or unsure about a particular last. My conversation with Mario was genuinely helpful.

You can email them at orders@franksboots.com, call the shop at 509-309-2903, or send them a message on Instagram (@franksbootcompany) or Facebook.

These guys build boots for a living, so they’ve probably heard just about every sizing question you can think of. I’d much rather spend ten minutes talking things through with them than end up with a pair that doesn’t fit.

And if you’re already wearing Frank’s, I’d love to hear what size you went with, which last you’re wearing, and how it compares to your Brannock measurement.

Drop a comment below. I’m especially curious to hear from anyone who’s tried both the 55 and 1977 lasts.