How to Pick Hiking Shoes | Fit First, Then Terrain

Most hikers grab the first pair that feels okay in the store, then pay for it with blisters and sore feet. The real way to pick hiking shoes is to lock down the fit first — then choose the build that matches where you’ll actually walk. A shoe that fits perfectly beats a more expensive or more technical one that doesn’t, every single time.

The Fit Rules That Matter Most

Fit is the difference between a great day on the trail and a miserable one. The good news is that the rules are simple enough to follow in any store:

• Shop late in the day. Your feet swell as the day goes on, so fitting at 6 PM gives you a truer size than fitting at 9 AM.
• Wear your hiking socks when you try shoes on — the same ones you’ll wear on the trail, not thin dress socks that hide fit problems.
• Bring your insoles or orthotics if you use them, and try the shoe with those in place.
• Leave a thumb’s width of space at the toe. That gap keeps your toes from slamming the front on descents.
• Test on an incline. If the store has a ramp or incline board, stand on it and walk down. Your toes should not touch the front of the shoe.

Heel slip is normal in small amounts, but the heel should not slide up and down as you walk. If your foot moves side to side inside the shoe, the width is wrong. Between sizes, go up half a size or a full size from your casual shoes — especially if you hike long distances, carry a heavy pack, or have feet that swell significantly.

Matching Shoes to Your Terrain

Terrain is the second big decision. The tread pattern and build that work on smooth, rocky trails are different from what you want on loose, soft dirt.

For loose or soft trails, look for deeper, more widely spaced lugs that bite into the ground. For hard, rocky, or smooth surfaces, closer-spaced lugs put more rubber on the ground and give you a firmer grip. The right shoe is the one built for where you actually hike, not the one with the coolest tread.

Consider the footwear types: low-cut shoes and trail runners suit lighter loads and faster movement, while higher-cut shoes and boots support heavier packs and uneven terrain. Lighter shoes are easier on your legs for miles of walking; stiffer shoes give better stability when you’re navigating rocks and roots with weight on your back.

Cushioning and Waterproofing Trade-Offs

Every hiking shoe is a compromise, and knowing the trade-offs before you buy saves you from picking the wrong one.

More cushioning feels great on long, hard days and softens the impact on packed trails. Less cushioning gives you a more connected feel to the ground, which helps on technical terrain where you want to sense every rock underfoot. Choose based on how your feet feel after a long day, not on what looks plush in the store.

Waterproofing is a separate choice, and it’s one many hikers get wrong. Waterproof shoes keep you dry in wet conditions, but they also trap heat and moisture, which means your feet sweat more in warm weather. For dry, dusty trails, breathable shoes keep your feet cooler and dry faster if they do get wet. For wet trails, rain, or stream crossings, waterproofing is worth the trade-off.

Your pack weight, foot type, injury history, and typical hikes all play into this choice. A weekend hiker with a light pack has different needs than someone carrying 30 pounds into the backcountry.

Break your new shoes in before a big trip. Leather and stiffer models especially need time to mold to your feet, and the first time you wear them shouldn’t be a 10-mile day. If you’re buying online, check the return policy before you order and keep the shoes unworn indoors until you’re sure of the fit. Sizes vary between brands — some run long, some run narrow, and some run small — so always check the manufacturer’s sizing guidance for the specific model. For hot, dry trails where breathability matters most, see our roundup of the best desert hiking shoes before you buy.

Mistakes That Ruin Good Hikes

Most hiking-shoe problems trace back to the same handful of errors:

• Buying too small and ignoring that your feet swell on long hikes.
• Testing with the wrong socks or leaving your orthotics at home.
• Picking shoes on sale rather than on fit and intended use.
• Ignoring the warning signs: heel slip, toes hitting the front, or side-to-side foot movement.
• Skipping the break-in period, especially with heavier leather boots.

A poor fit does more than cause discomfort — it increases your risk of blisters and can damage your toenails on descents when your toes repeatedly hit the front of the shoe. If the fit isn’t right in the store, it won’t magically become right on the trail.

REI’s expert testers evaluate hiking shoes against conditions hikers actually face, REI’s tested hiking shoe reviews show how top models perform across terrain types. Field & Stream and Popular Mechanics run similar gear tests, and their conclusions consistently align on one point: fit beats everything else. Take the extra 20 minutes in the store to get the fit right, and your feet will thank you all day.