NANOspikes
- Ten Concave Tungsten Carbide Spikes - Concave spikes increase grip on ice. Tungsten carbide is up to 100 times more abrasion resistant than steel and delivers unmatched durability on hard surfaces.
- Center Plate Ridges and Directional Lugs - Center plate ridges enhance grip and stability on uneven ice and snow. Directional lugs improve traction in packed snow on ascents and descents.
- Integrated Toe Bail - Secures footwear during descents and reduces pressure points at the toe.
- Enhanced Thermoplastic Elastomer Harness Geometry - Provides a precise, comfortable fit on modern running footwear. Features patented reinforced eyelets for increased durability and retains its elasticity down to -22°F (-30°C).