The Lid Test

Are Motorcycle Boots Necessary?

Boots are the piece of gear riders skip most, and the argument for them is more specific than “protection.” There is a standard, EN 13634, and it tests four things a work boot is never tested for — starting with whether the boot resists being crushed sideways.

By Stephen V.Last verified How we compare

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Boots are the piece of riding gear people skip most, and the usual argument for them — “protection” — is too vague to persuade anyone. So here is the specific version.

There is a European standard for motorcycle footwear, EN 13634, currently in its 2017 revision. SATRA, the test house, publishes a breakdown of what it actually involves, and it is worth reading closely, because it tests properties no other category of footwear is tested for.

What EN 13634 actually tests

Whole-boot tests cover the “height of the upper and the type of seam constructions”, the “bond strength between upper and outsole”, and — the one that explains the whole category — the “transverse rigidity of the boot”.

Component tests cover impact cut resistance and abrasion resistance on the upper materials, abrasion resistance on the lining, abrasion resistance plus water absorption and desorption on the insole, and resistance to abrasion and hydrolysis on the outsole.

Read the list again and notice what is being described. Transverse rigidity is resistance to being crushed sideways. Bond strength is whether the sole stays attached when it is dragged. Impact cut resistance is whether the upper survives something hard arriving at an angle. Those are not hiking properties, or work-boot properties, or safety-toe properties. They are a description of what happens to a foot in a motorcycle crash, turned into tests.

Why the ankle, specifically

The ankle is a hinge with almost no soft tissue over it, it sits exactly where a bike’s weight lands, and it is loaded in two directions footwear is not naturally built to resist.

Torsion is the foot twisting relative to the leg — the mechanism in a low-side where the foot catches and the body keeps going. No sneaker resists it at all, and a tall lace boot barely does, because height alone does not stop rotation. A TPU ankle brace is a structure placed specifically to limit how far the joint can travel.

Crush is the bike’s own mass arriving on top. This is the one riders underestimate most, because it does not require speed: the single most common motorcycling incident of all is dropping the bike at a standstill or at walking pace, and the machine lands on a foot. Transverse rigidity is the tested property that addresses exactly this, and it is tested on no other kind of boot.

The catch nobody mentions: impact protection is optional

Here is the detail that should change how you shop, and it is in SATRA’s own summary. EN 13634:2017 includes five optional properties a manufacturer may choose to test for — and impact protection is one of them, alongside slip resistance.

That means a boot can be perfectly legitimately CE certified to EN 13634 and contain no impact protector at all. The certification tells you the boot survived the abrasion, cut, rigidity and construction tests. It does not, by itself, tell you there is an ankle protector in it.

So the practical rule is the same one we apply to every other piece of CE-marked gear: read the hardware list, not the sticker. Both boots we list name their protectors individually — a TPU lateral ankle brace, dual-density ankle protectors and a race-derived shin plate on one; TPU medial and lateral protectors, a heel counter, a double-density medial ankle protector and a replaceable screw-in forefoot slider on the other. A boot that says only “CE certified” and lists no protectors is telling you something by omission.

What to look for, in order

One: over the ankle. Below the ankle bone the boot cannot brace the joint, whatever else it has in it. This is the non-negotiable one and it is why a certified low-cut shoe is still a compromise.

Two: a published EN 13634 clause. With the year if you can get it. One of our two picks prints “CE certified to EN 13634:2017”; the other prints “CE Cat 2”, which is less specific, and we record the difference rather than smoothing it.

Three: named protectors. Per the section above. An ankle brace or dual-density ankle protector, a heel counter, and ideally a shin plate on a taller boot.

Four: a replaceable slider. A toe or forefoot slider is a consumable — it is meant to wear down — so a screwed-in replaceable one is worth more than a moulded-in one. It also tells you the maker expects the boot to touch down.

Five: whether you can walk in it. This is not a soft criterion. A boot you cannot walk in is a boot you leave at home on the days you have somewhere to be, and the gear you wear beats the gear you own. Front-flex and back-flexion zones, accordion panels and a short cut are what make a protective boot wearable — which is the entire design argument of both boots on this page.

Six: the fastening. Long laces near a chain or a shift lever are a real hazard. Prefer a boot with a hook-and-loop flap over the laces, or tuck them properly every single time.

So are they necessary?

Our honest answer: they are the cheapest place in a kit to buy a protection you cannot get any other way, and they protect the part of you that is closest to the road and underneath the bike rather than beside it. We are not going to tell you a fifteen-minute commute in sturdy work boots is reckless — height and a stiff sole are genuinely better than trainers, and we would rather you rode in work boots than told yourself you would buy proper ones eventually.

What we will say is that boots are where the gap between “good enough” and “tested” is unusually wide and unusually cheap to close, and that the thing you are buying — transverse rigidity, impact cut resistance, a bonded sole, a braced ankle — genuinely does not exist in footwear built for anything else. In the buying order we recommend in our first gear checklist, boots come after a helmet, gloves and a jacket. They should not come after nothing.

We own neither of the boots below and have ridden in neither of them. Here is exactly what we do instead. Every spec is read from the page named on each card, on the date recorded there, and prices come from the live layer with their own date stamp.

The two certified boots we list

Both carry a published CE certification and both name their hardware individually, which is the combination this page argues you should insist on. Every spec was read from the page named on the card, on the date recorded there; prices are live and carry the date they were pulled.

#1EN 13634:2017, a TPU ankle brace, and still walkableOur score8.5

Alpinestars SMX-6 V3

The sweet-spot sport-touring boot: a CE-certified (EN 13634) microfiber boot with a TPU ankle brace, race-derived shin plate and dual-density ankle protectors, but with front-flex and back-flexion zones that keep it walkable off the bike. Real protection without race-boot stiffness.

Strengths

  • TPU lateral ankle brace, dual-density ankle protectors and a race-derived shin plate
  • Front-flex and back-flexion zones give natural articulation and walkability
  • Replaceable dual-density TPU toe sliders; CE certified to EN 13634:2017

Trade-offs

  • Standard/vented version is not waterproof (separate Drystar and Gore-Tex variants are)
  • Microfiber upper, not full leather
MaterialMicrofiber upper with 3D-mesh flex zones
ArmorTPU ankle brace + dual-density ankle + shin plate + toe sliders; CE EN 13634:2017
WaterproofNo
Best forSport and sport-touring riders who want protection they can still walk in

Notable. TPU ankle brace; front-flex/back-flexion zones; replaceable toe sliders

Specs read from the manufacturer / retailer listing, on July 19, 2026. “Not published” means the maker does not state that figure.

#2The short-cut option, with a replaceable forefoot sliderOur score8.2

Alpinestars SMX-1 R V2

The short sport boot for riders who want race-derived protection without a tall touring boot. A microfiber upper, TPU ankle protection and a replaceable forefoot slider in a low-top that's easy to walk in — a lot of protection for around $220.

Strengths

  • TPU medial/lateral protectors, heel counter and a replaceable screw-in forefoot slider
  • Double-density medial ankle protector; CE certified Category 2
  • Low-top design with accordion flex zones is easy to walk in off the bike

Trade-offs

  • Standard version isn't waterproof
  • Short cut gives less shin coverage than a tall sport-touring boot
MaterialAdvanced microfiber upper
ArmorCE Cat 2; TPU medial/lateral + heel + replaceable forefoot slider; double-density ankle
WaterproofNo
Best forSport riders who want a short, walkable boot with real ankle protection

Notable. Short sport cut; replaceable forefoot slider; accordion flex zones

Specs read from the manufacturer / retailer listing, on July 19, 2026. “Not published” means the maker does not state that figure.

Frequently asked questions

Are motorcycle boots necessary?

If you want the specific protections a motorcycle boot is built for, yes — nothing else provides them. EN 13634 is the European standard for motorcycle footwear, and SATRA's breakdown of the 2017 version lists whole-boot tests on the height of the upper and the type of seam constructions, the bond strength between upper and outsole, and the transverse rigidity of the boot, plus component tests for impact cut resistance and abrasion resistance on the upper. No work boot, hiking boot or sneaker is tested for any of that. The honest framing is not 'boots or death' — it is that your feet are the part of you closest to the ground and under the bike, and they are the cheapest part of your kit to protect properly.

What makes a motorcycle boot different from a work boot?

Four things that are tested rather than claimed. Transverse rigidity — resistance to being crushed sideways, which is the characteristic way a foot is injured under a fallen bike — is a whole-boot test in EN 13634 and is tested on no other category of footwear. Impact cut resistance on the upper. A measured bond strength between the upper and the outsole, so the sole does not peel off in a slide. And a tested seam construction at a specified upper height. A sturdy over-the-ankle work boot is genuinely better than a sneaker on height and sole alone; it is not equivalent.

Does a CE certified boot have an ankle protector?

Not necessarily, and this is the most useful thing on this page. SATRA's summary of EN 13634:2017 notes that the standard includes five optional properties a manufacturer may choose to test, and impact protection is one of them — alongside slip resistance. So a boot can be legitimately CE certified to EN 13634 with no impact protector in it at all. The practical consequence: read the hardware list rather than the sticker. Both boots we list name their protectors individually — a TPU lateral ankle brace and dual-density ankle protectors on one, TPU medial and lateral protectors with a double-density medial ankle on the other.

Why is the ankle the part that matters?

Because it is a hinge with very little soft tissue over it, it sits where the bike's weight lands, and it is loaded in directions no footwear is naturally built to resist. The two mechanisms a motorcycle boot is designed against are torsion — the foot twisting relative to the leg — and crush, from the bike's own mass. A sneaker resists neither; a tall lace boot resists crush slightly through height and sole stiffness but does nothing about torsion. A TPU ankle brace is a structure specifically there to limit how far the joint can go.

Do I need motorcycle boots for a short commute?

The exposure that argues for them is not really speed. Your feet are nearer the road than any other part of you, they are under the bike rather than beside it, and the most common low-consequence motorcycling incident of all — dropping the bike at a standstill or at walking pace — puts the machine's weight directly onto a foot. That scenario does not care that your commute is fifteen minutes. If a full sport-touring boot is too much for a short ride, a short CE-certified boot you can walk in is the compromise worth making, and that is exactly what our second pick is for.

Can I ride in hiking boots or work boots?

They are a real step up from trainers and plenty of riders use them, so we are not going to pretend otherwise. What they give you is upper height, a stiff sole and a fastening that will not come off. What they do not give you is any of the four tested properties above, a torsion-resisting ankle structure, a replaceable toe or forefoot slider, or a bonded sole with a measured peel strength. One practical warning: long laces near a chain or a shift lever are a genuine hazard, so tuck them or use a boot with a hook-and-loop closure over the laces.

Are motorcycle boots waterproof?

Not by default, and not in our registry. Both boots we list state plainly that the standard version is not waterproof, with separate Drystar or GORE-TEX variants sold alongside them that we have not sourced. Note that EN 13634's component tests cover water absorption and desorption of the insole, which is not the same thing as the boot being waterproof. One mechanical tip that matters more than the membrane: wear your pant leg outside the boot rather than tucked in, because water runs down your legs and straight into the top of a tucked-in boot.

How much should I spend on motorcycle boots?

Both boots we rank sit in the mid price tier, and the live price on each button carries the date it was pulled. What the money buys as you go up is walkability alongside protection — front-flex and back-flexion zones, accordion panels — rather than more protection outright, plus replaceable sliders and a taller shin plate. The useful order for a rider assembling a kit is helmet, gloves, jacket, then boots and pants, which is roughly how much each piece protects per dollar; our first gear checklist works through it properly.

Sources

  • SATRA — EN 13634:2017, protective footwear for motorcycle riders — The test house's breakdown of the motorcycle boot standard: whole-boot tests cover "height of the upper and the type of seam constructions", "bond strength between upper and outsole" and "transverse rigidity of the boot", with component tests for "impact cut resistance and abrasion resistance" on the upper; impact protection and slip resistance are among five OPTIONAL properties (accessed October 17, 2026)
  • Alpinestars — The maker behind most of our gear picks — published materials, CE armor and garment certifications (accessed July 19, 2026)
  • RevZilla Common Tread — RevZilla's editorial hub — gear explainers and how CE armor and EN 17092 garment ratings work (accessed July 19, 2026)
  • NHTSA — Motorcycle Safety — The US regulator behind the DOT FMVSS 218 helmet standard (accessed July 19, 2026)

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