SIZE GUIDE

If there's one question I get more than anything else, it's this: "what size should I get?" And fair enough, because football boots don't fit like trainers, every brand sizes a little differently, and when you're buying a vintage pair online you can't just walk into a shop and try them on. So here's everything I'd tell a mate before they order.

How Should Football Boots Fit? The Short Answer

Football boots should fit snug but not painful. Your heel should be locked in without slipping, your foot shouldn't slide around when you turn, and your longest toe should sit close to the end, anywhere from just touching to a small gap of about half a centimeter. Most players should buy their true size, not a size up, and check the centimeter measurement on the size label rather than trusting the UK, US or EU number alone.

Should Football Boots Be Tight?

Tight-ish, yes. Tight like pain, no. Here's what a good fit actually feels like:

• Your heel stays put when you walk, jog and push off. Heel slip is the number one sign a boot is too big.
• Your foot doesn't slide forward when you stop hard. That's where black toenails come from.
• No pressure points on the sides or on top of your toes. A bit of snugness is good, pinching isn't.
• Your toes can still wiggle a little, they're just close to the front.

Compared to your everyday trainers, a football boot will almost always feel tighter. That's normal. You want the boot to move with your foot, not around it.

Should You Size Up in Football Boots?

For most adults, no. Stick to your true size. A boot that's too big costs you touch, stability and comfort way more than a boot that's slightly snug.

• Leather boots: they stretch and mold to your foot over time, so if one feels just a touch tight at first, it'll usually give. Don't size up for leather.
• Synthetic boots: they barely stretch at all. What you feel on day one is pretty much what you get, so it needs to feel right from the start.
• When sizing up can make sense: kids whose feet are still growing (give them a little room, not a whole size), or if you're between sizes and have wide feet.

How Do You Measure Your Feet for Football Boots?

Takes two minutes and saves you a return.

• Do it in the afternoon or evening, your feet are slightly bigger by then, just like after a match.
• Wear the socks you actually play in. Grip socks and match socks make a difference.
• Stand on a sheet of paper with your heel against a wall, mark the tip of your longest toe, and measure from the wall to the mark in centimeters.
• Measure both feet. Most people have one slightly bigger foot, and that's the one you size for.

That centimeter number is your best friend, especially for the next part.

Why Does the Same Size Fit Differently Across Brands?

Because every brand converts sizes a bit differently, so the same number on the box doesn't always mean the same foot. A classic example: a UK 8 is an EU 42.5 at Nike but an EU 42 at Adidas. And for men's sizes, Nike's US size is usually one above the UK size, while Adidas' is half a size above.

On top of that, every boot line is built on its own last (the foot-shaped mold), so even two boots from the same brand in the same size can feel totally different. My tip: find the centimeter (or JP/CM) value on the size label inside the tongue and compare it to your foot measurement. It's the most reliable number on there.

How Do Different Boot Models Fit?

General tendencies, not laws, but this is what most players find:

• Nike Mercurial Vapor: narrow and low volume. Amazing lockdown if you have a slim foot, a nightmare if you don't.
• Adidas F50: slim, thin, speed-boot fit, especially the Adizero generations. Similar story to the Mercurial.
• Nike Hypervenom and Phantom: snug and anatomical, wraps close to the foot.
• Adidas Predator: a fairly middle-of-the-road fit that works for a lot of foot shapes.
• Nike Tiempo, Puma King and Adidas Copa: more forgiving, and the leather gives a little more over time. Usually the go-to for wider feet.

What Football Boots Are Best for Wide Feet?

If you've got wide feet, leather is your friend. The Tiempo, Puma King and Copa lines are the classic picks because the leather molds to your foot instead of fighting it. Narrow speed boots like the Mercurial Vapor or F50 Adizero are usually the ones to avoid. If you're between sizes with a wide foot, that's one of the few times going up half a size can make sense.

Buying Vintage Boots Online: Sizing Tips

This is where our customers ask the most questions, so here's what actually helps:

• Trust the label, not the listing title. Check the full size label on the tongue, including the centimeter value, and match it to your foot.
• Compare to boots you already own. If a Tiempo from 2010 fits you perfectly in UK 9, that's a much better reference than your trainer size.
• Remember the model's fit. A vintage Mercurial will still run narrow, no matter how old it is.
• Deadstock leather can feel stiff at first. Unworn pairs that sat in a box for years often need a few sessions to soften up.
• Display pair or playing pair? If the boots are going in the cabinet, the exact fit matters less. If you're playing in them, get the size right, don't compromise just because it's a rare colorway.

Not sure about a specific pair? Message us with your foot length in centimeters and the boots you usually wear, and we'll help you figure it out.

Quick Cheat Sheet

One Last Thing

Fit is personal. Two players with the same size can love and hate the same boot. Measure your feet, check the centimeter value, know how your model runs, and you'll get it right far more often than not. Next step: make sure you've got the right soleplate with our ground types guide, then find your category in the best football boots for every position guide.

FAQs About Football Boot Sizing

Should football boots be tight?

Football boots should be snug but not painful. The heel should be locked in without slipping, the foot shouldn't slide when you stop or turn, and there should be no pinching on the sides or toes.

How much space should be at the toe of a football boot?

Very little. Most players prefer anywhere from the toe just touching the end to a small gap of about half a centimeter. More space than that usually means the boot is too big.

Should I size up in football boots?

Most adults should buy their true size. Sizing up can make sense for growing kids or for players with wide feet who are between sizes, but a boot that is too big costs touch and stability.

Do football boots stretch?

Leather boots stretch and mold to the foot over time, so a slightly snug leather boot will usually loosen. Synthetic boots barely stretch, so they need to fit well from day one.

Is Nike sizing the same as Adidas sizing?

Not exactly. For example, a UK 8 is an EU 42.5 at Nike but an EU 42 at Adidas. The most reliable way to compare is the centimeter value on the size label.

Which football boots are best for wide feet?

Leather boots with a roomier fit, such as the Nike Tiempo, Puma King and Adidas Copa, are the classic choices for wide feet. Narrow speed boots like the Mercurial Vapor or F50 Adizero are usually harder to fit.

How do I choose the right size when buying vintage boots online?

Check the full size label including the centimeter value, compare it with your measured foot length and with boots you already own, and keep in mind how the specific model runs. When in doubt, ask the seller.

Find Your Pair in Your Size

Every pair in our catalog is brand new, unworn and 100% authentic, with worldwide shipping, and the size is listed on every product page. Browse the Tiempo, Predator, Total 90 and Hypervenom collections, and if the model you want isn't listed in your size, reach out. Rare sizes come through our hands regularly.