The best shoes for walking on ice

by Solereview editors
Published: Last Updated on
The Pajar Carson outsole on ice.

As long as there’s no surface snow, the Carson grips well on hard ice.

Metal spikes, cleats, studs – call them what you will. Only cleats, not rubber, provide safe and non-slip traction on ice. We’ll spend some time discussing the newer rubber outsoles that claim to grip on ice, and why they are mostly useless in real-world conditions.

When we say ‘ice’, we refer to hardened ice that often forms either after a period of freezing rain or other circumstances. It’s important to make this distinction clear, because soft and slushy ice doesn’t pose an equal threat.

It’s very common during winters for a heavy snowfall to be followed by warmer temperatures, and then back to freezing.

The Pajar Carson outsole on ice.

When that happens, all the puddles from the melted snow turn into solid ice, sometimes overnight. The following morning, commuters in the city or walkers on a trail find their shoes to offer no traction at all. Even shoes that are supposed to be ‘non-slip’ are ineffective on the slippery ice.

Many studies show that slipping and falling over frozen surfaces lead to an increased incidence of injuries during winter. This makes choosing the right shoe very important.

The basic science behind how shoe outsoles grip

The adidas adizero 6 on a treadmill

A good grip depends on the friction coefficient. Picture here is an adidas Continental outsole over a rubber treadmill belt; that results in excellent grip due to the high friction coefficient.

The level of friction (also known as the friction coefficient) between the two opposing surfaces is what determines how well (or not) the shoe will grip.

In short, if more force is required to push a certain object over a surface, that means that the object grips better.

The opposite is also true; something that’s easy to slide over a surface has a lower grip. The overall friction depends on the material, contact area, and the force (weight) applied from the top.

Ever played Air Hockey at the local arcade? The flat puck slides effortlessly over the glossy surface when struck; a slab of Tofu or Steak will not. As you can see, the friction coefficient makes all the difference.

Winter car tires work on a similar principle. The softer winter compound doesn’t harden in the cold, thus providing the necessary levels of traction and contact area.

However, shoes don’t have the advantage that winter tires do. When walking or running on ice, there’s only a small patch of the outsole that’s in contact with the ground. And unlike a car, both the feet are never in contact with the surface at the same time. And if we were to walk on all fours, that would improve the grip by a significant margin.

And that’s why it becomes necessary to ‘brute force’ the grip on ice through spikes and cleats. That’s the only reliable method of latching on to the frozen ground. While some aftermarket traction devices like the Yaktrax use coiled metal, the shoes on this guide only use spikes.

Now let’s look at some examples of surface ice.

A few examples of icy surfaces

The Merrell Thermo Overlook 2 boot on salted sidewalk.

It’s a cold winter day, but the sidewalk is salted and safe for walking.

Believe it or not, on a relative scale of ‘safe to hazardous’, the picture above is an example of a ‘safe’ surface. This pavement has been salted to lower the freezing point of water, thus preventing the formation of slippery ice. That’s why you’ll see small puddles on a salted sidewalk, even on a very cold day. Most outsoles grip well on wet sidewalks, even foam ones.

Slush and ice on winter road

Crushed ice isn’t bad either. Here, most rubber outsoles provide adequate traction.

Snow and ice slush on road

A dry slush of snow and ice also lets the outsole lugs dig in for grip.

A snow-ice slush isn’t particularly dangerous if you know how to walk on them. The semi-solid surface crumbles when the weight is applied, thus providing adequate surface area for outsoles.

Here, most rubber soles will grip well, as long as the outsole isn’t completely smooth.

Frozen ice on the road and pavements

This is not good – there are patches of hard ice on the surface.

Hard icy and slippery lump

Icy lumps are hazardous as they get. They’re hard to spot and easy to slip on.

Now, we’re getting into slip-and-fall territories. Flat, hardened road ice is akin to a bumpy skating rink, but with smoother ice. It gets worse on frozen slopes like icy driveways.

Here, most rubber outsoles effectively lose traction. Walking like a penguin – which is taking short steps with a fully-planted stride and lowering the center of gravity – minimizes the chances of falling.

Lastly, if we’re talking about hikes and treks on ice, then it’s crampons or nothing. For day hikes on iced-over trails that do not involve alpine climbing, short crampons with six points will do. A more aggressive crampon geometry with 8-10 points is needed for activities that involve climbing. This buyer’s guide does not address those use cases.

A brief commentary on Vibram Arctic Grip rubber and similar technologies that claim to grip well on ice

The Vibram Arctic grip outsole of the Merrell Thermo Overlook 2 boot.

Please stay away from Vibram Arctic Grip outsoles. They will NOT provide sufficient traction on hard ice.

Here’s the lowdown. Please do not buy shoes with a Vibram Arctic Grip outsole (or similar tech) if you intend to use them on hard ice.

We’re no stranger to shoes with an Arctic Grip outsole. On this site, we have reviewed three shoes with an Arctic Grip outsole, and the verdict remains the same.

Vibram advertises its outsole as suitable for ‘wet ice’. The rough sandpaper-like texture of the rubber lugs is supposed to increase the friction between the outsole and ice to improve the grip.

The Vibram Arctic grip outsole of the Merrell Thermo Overlook 2 boot.

In theory, the rough texture of Vibram Arctic rubber is supposed to grip better on ‘Wet Ice’ – a surface condition that freezing winters do not have.

Now, ‘wet ice’ is not what most walkers and runners encounter during a freezing winter day. They’re more likely to slip and fall on hardened ice, like the kind that we showed you.

And unlike Vibram’s marketing campaign that had people testing the outsole on a slope of wet ice with supporting handrails, there are no handrails on the slippery roads and pavements.

The Merrell Thermo Overlook 2 boot on snow.

On these hazardous surfaces, the Vibram Arctic Ice rubber and its kind are ineffective. Brands like Keen and Dr. Martens market similar outsoles, and all of them are equally bad. They do not offer any slip resistance on black ice.

Two kinds of studded outsoles for ice


Yes, these are Carbide-tipped metal spikes. Pictured here is the Salomon Snowspike CSWP.

Fully cleated outsoles are relatively easier to find. Salomon does an excellent job with the Speedcross, and other options are sold by La Sportiva and Icebug.

Carbide-tipped steel spikes are embedded into the rubber outsole and placed under the forefoot and heel areas for traction. Our top pick here would be the Snowspike Climasalomon Waterproof – a shoe that we reviewed a few years ago.

Fully cleated shoes are the safest for walking on ice, and generally deliver decent levels of versatile traction on softer surfaces like slush and snow.

The biggest drawback with fixed studs is that they cannot be used indoors. Metal cleats grip very well over ice, but will slip on smooth surfaces as well as damage them.

The second group of shoes are somewhat hard to find. The outsole has retractable spikes for dual-purpose use – which means the shoes can be used on ice and indoors.

The outsole of the Pajar ice gripper boot.

Pajar boots use retractable cleats made by OC Systems, Italy.

The OC System Ice Gripper System

The OC System Ice Gripper System

Based on our experience, only the ‘OC system’ outsole has a functional ‘on-off’ design that works as advertised.

The metal spikes are mounted on a hinged section made of TPU, and flipping the said hinge exposes them. When not needed, the spikes can be retracted into the rubber outsole. It’s an interesting design that requires a ‘key’ to switch on the spike.

The OC system isn’t without share of compromises. The hinge mechanism takes up a lot of outsole real estate and makes the outsole ‘flat’ when the spikes are in a retracted position. The lack of deep lugs makes the outsole slippery on slush.

Pajar, the Canadian boot brand sells a wide assortment of boots with OC System. Naot – an Israeli shoe company – offer a couple of models as well, but Pajar does a much better job with the upper design.

Korkers also sells a few boots with an optional cleating system. However, unlike the OC system, the Korkers spike system is a separate component. So you’re better off buying standalone traction devices so that they can be used with other shoes as well. We recommend the Kahtoola Exospike.

Here are our recommended shoes and boots that deliver reliable grip on ice. We’ve grouped them into two categories – retractable and fixed.

Unfortunately, we don’t have affiliate links for Pajar shoes since their availability outside Canada seems limited. There’s a US website for Pajar from which to order. It’s also worth checking independent brick-and-mortar stores that sell winter boots.

There also a caveat emptor with Pajar. There’re numerous negative reviews of Pajar, so we recommend trying them in the store to minimize any potential problems with the online purchase and return process.

Boots with retractable metal spikes

1) Pajar Carson ice-gripper boot

Pajar Carson ice-gripper boot.

The Pajar Carson boot is very similar to the Carrefour boot, as both share a leather upper with genuine shearling. Even the removable insole uses Shearling fleece (not Sherpa or Merino), so the insides are extremely warm and comfortable.

The tongue flap of the Pajar Carson boot.

The tongue label of the Pajar Carson boot.

The genuine Shearling (fleece side of Sheepskin) makes the interiors very comfortable and warm.

This is Pajar’s top-of-the-line boot. Though its basic design is very rudimentary, it makes up through premium materials and North American manufacturing. Both the Carson and Carrefour boot are produced in Canada. The fit is large and sloppy, so we highly recommend trying them before buying, if that’s possible.

The metal spike tool of the Pajar ice gripper boot.

This pocket tool is supplied with every Pajar product that has an OC system outsole. The curved loop helps flip the outsole hinge to activate the spikes or retract them.

The rubber outsole has OC System’s patented ice-gripping system. Admittedly, finding the ’slot’ for the provided metal key takes a while getting used to. Other than that, the changeovers are way easier than retro-fitting a traction device.

The Pajar Carson outsole clogged with slush.

The cleats aren’t mounted on the rubber lugs, so their short length is limiting factor on slush or snow-covered surfaces.

Just remember to flip the outsole back to the non-cleated position when going indoors. On the ‘flip’ side, the outsole traction is poor on softer surfaces like slush and snow due to the flat outsole geometry.

Our detailed review of the Pajar Ice-gripper boot is here.

2) Pajar Icepack ice-gripper boot

Pajar Icepacker ice-gripper boot.

The Pajar Icepack boot costs half as much as the Carson, but it shares an identical outsole with the retractable OC System spike. That makes it equally effective as the Carson or Carrefour boot when on icy pavements or trails.

Instead of the full leather upper and Shearling insole, the Icepack uses an all-mesh upper with an insulated, but non-Shearing insole.

Boots with fixed metal spikes

1) Salomon Snowspike CSWP

We reviewed the Snowspike two years ago, and we’ve yet to come across a cleated running shoe that gets so many things right.

The Contagrip outsole is fitted with a colony of Carbide-tipped lugs for confidence-inspiring traction on icy pavements and trails alike. Besides the metal spikes, the soft rubber sole grips well on wintery surfaces.


And it’s not just about the ice-friendly outsole. The double-lasted midsole adds plenty of cushioning for high-mileage runs, and the foot is secured inside an inner shoe that’s based on the Speedcross silhouette.

A zipped waterproof gaiter keeps the snow and water out.

2) Salomon Shelter Spikes CSWP

Salomon Shelter Waterproof boot

The Salomon Shelter is a lightweight and waterproof shoe for day hikes that’s best used in moderate winter temperatures. Though the inner bootie has a synthetic fleece lining and Climatherm insulation, we’d rate the upper limit for this boot at -5 C ( 23F) – not any colder. For colder weather, consider the Icebug Hova boot.

However, what’s of particular interest here are the 9 spikes mounted on a sticky Contagrip rubber outsole. This geometry makes the Salmon Shelter Spike excellent for hikes and walks when the frozen ground becomes treacherous for non-spiked shoes.

3) Icebug NewRun BUGrip Gore-Tex

The NewRun BUGrip has been featured on and off on this website in our other buyer’s guides.

It’s not winterized or insulated, but uses a closed mesh upper that’s also waterproof. With the right pair of running socks, the Icebug will work as a winter running shoe for up to -5 C ( 23F) or even slightly colder. The fused synthetic cladding also blocks the wind and moisture.

The Newrun’s outsole is generously spiked – a total of 17 Carbide-tipped studs offer reassuring grip on ice-covered roads and sidewalks.

An EVA foam midsole and Ortholite insole provide the ride comfort that’s expected of a performance running shoe.

4) Icebug Hova Insulated Waterproof boots

Icebug Hova BUGrip boot

This is a proper winter Chelsea boot that is also rated up to -32 C (-25F). In real-world conditions, such shoes keep the insides warm till -20 C (-4F). That’s cold enough for most winters, and low enough for surface ice to harden.

That’s where the Hova boot’s 17 spikes come in handy. The metal studs vastly reduce the chances of slipping on ice.

The ride and fit comfort is delivered by the Primaloft Bio insulated suede upper over a wool-topped footbed and EVA midsole.

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