Conquer Icy Trails with These Favorite Slip-On Spikes for Running Shoes

In the foothills of Colorado, winter creates a wide range of (sometimes dangerous) running conditions. The one I like to avoid the most is the indoor treadmill. I’m an outdoor animal. Like my yellow lab, Lulu, I sleep and lounge indoors but need to breathe fresh air, run on a natural surface, and be among the trees to ensure consistent happiness.

Unlike my dog, I don’t have toenails sprouting from the bottoms of my feet, or my running shoes—handy sharp grips that can dig into just-about-frozen dirt, thin layers of snow, and icy surfaces.

But there’s an easy solution to my lack of claws. Traction devices that slip easily over any pair of running shoes or hiking boots give me access to the terrain I crave mid-winter: trails. Instead of heading to boring paved paths (thankfully cleared by the City of Boulder), the treadmill, or, worse, waiting until spring to run or hike on those wonderful ribbons that wind through the woods, I grab my traction—and my dog—and go.

Here’s a quick rundown of my four favorite slip-on spike traction devices for running shoes available today. You only need one pair of fun-enabling winter animal claws to access your regular trails. Note: They come in a range of sizes, which is important so as to not squeeze your foot or fall off on the run, so pay attention to size guides when buying. (And to really shore up your winter running arsenal, especially if you run in frigid temps or deep snow, check out our most recent guide to waterproof winter running shoes.)

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Black Diamond Distance Spikes

$98 at Amazon $100 at Black Diamond

The softshell toe cap of the Black Diamond Distance Spikes makes them the most comfortable of any slip-on spikes for running shoes I’ve tried. There’s no rubber or fabric straps pulling over the top of the foot—instead, a full toe cap made of breathable, water-resistant material, with a strap that loops the heel, keeps the chain-linked spikes secure. Underfoot, 14 eight-millimeter-long teeth made of stainless steel that’s been heat-treated for durability dig into and grip fresh snow and ice. These are also remarkably easy to take on and off, and pack down to the smallest size of the bunch (no bigger than an orange). They live in the small bag they came in inside my running pack all winter long, ready to be deployed when needed. Sizes S-XL; Weight: 8.2 oz (size medium pair); Packed size: Smaller than my fist

Kahtoola Microspikes

$75 at REI $75 at Amazon

Kahtoola Microspikes are the toothiest of all options, with 12 3/8-inch hardened stainless steel spikes protruding from a “harness” made of thermoplastic elastomer (said to retain its elasticity down to -22˚ Fahrenheit). The harness wraps around the toe and holds the spikes on securely. While mostly comfortable, I can, however, feel the straps through the tops of my running shoes more than the full toe cap of the Black Diamond Distance Spikes. A pull-tab at the heel helps with easy on-off when conditions change mid-trail. Microspikes work best on trails with at least an inch of fresh snow, especially when there are icy patches underneath. Sizes: S-XL; Weight: 11.9 oz (size medium pair); Packed size: 5 in x 3 in x 2 in

Kahtoola Exospikes

$65 at REI $65 at Backcountry

As opposed to their toothier counterparts that dig deep into snow and ice, the 12 small, flat spikes made of Tungsten carbide of the Kahtoola Exospikes provide a low-profile surface grip. This makes them great for terrain that’s mostly ice or mixed dirt and ice, and removes the fear, with a larger spike underfoot, of breaking a metal tooth or landing awkwardly on a rock. A similar, thermoplastic elastomer harness system as found on the Microspikes wraps around the shoe. Sizes S-XL; Weight: 7.3 oz (size medium pair); Packed size: 5.75 in x 3 in x 2 in

YakTrax Run

$34 at REI $28-45 at Amazon

Yaktrax have long been the “Kleenex” of traction devices, with many outdoors people referring to all traction as such since the brand was among the first to offer winter traction for runners. The original version had metal coils under both the heel and the forefoot. The Yaktrax Run now has more durable, three-millimeter-deep carbide spikes under the forefoot (similar to Kahtoola Exospikes), while retaining coils under the heel. The combination does a good job on packed snow and ice. These slide over and strap onto shoes via a Velcro closure that secures easily and effectively. The downsides are that they don’t come with a bag or pack down—they fold in half but remain large and awkward—and, while mine have not broken, some users report durability issues. Sizes S-XL; Weight: .74 oz (size medium pair); Packed size: Not given (but fold in half to about the size of a sandwich)