Slick roads, freezing temperatures and diminishing daylight call for traction with unmatched fit, performance and comfort. Redesigned from the ground up, NANOspikes® footwear traction now delivers enhanced comfort, improved grip and a better fit on a wider variety of modern running footwear. So you have the freedom to keep moving confidently on icy streets and sidewalks, all winter long.

• Ten concave tungsten carbide spikes
• Center plate ridges and directional lug design
• Integrated toe bail for added security
• Enhanced elastomer harness geometry
• Low-profile rivet connections
• Improved heel tab
• Includes tote sack
• 5.75 in x 4 in x 2.25 in
• Weight (pair): (XS) 6.4 oz / 182 g, (S) 6.8 oz / 193 g, (M) 7.4 oz / 210 g, (L) 7.8 oz / 222 g, (XL) 8.4 oz / 238 g