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


(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
Packed Size:
5.75 x 4 x 2.25 in.
Other Features:
  • Ten Concave Tungsten Carbide Spikes - An updated concave spike profile instantly engages on ice, while tungsten carbide construction resists abrasion up to 100 times more than steel on bare pavement.
  • Center Plate Ridges and Directional Lugs - Center plate ridges enhance grip and stability on uneven ice and snow, while directional lugs are optimized to improve traction in packed snow during ascents and descents.
  • Integrated Toe Bail - Inspired by the award-winning design of MICROspikes® and EXOspikes™ traction, the integrated toe bail secures the shoe during descents and reduces pressure points at the toe.
  • Enhanced Elastomer Harness Geometry - Provides a more precise, comfortable fit on a wider variety of modern running footwear and makes putting on and taking off NANOspikes® a breeze.
  • Low-Profile Rivet Connections – Offer a secure, durable connection between the harness and bottom plate while reducing pressure points against the shoe.
  • Improved Heel Tab – Makes putting on and taking off NANOspikes® traction a breeze.
  • Includes tote sack

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