- Exclusive Heatwave thermodynamic lining
- 4-way stretch
- Flat seam, form fitting construction
- Reinforced stitching for lasting strength
- Men’s Shoe Size: S (<6), M (6-8.5), L (9-11.5), XL (11.5-13)
- Women’s Shoe Size: S (<7), M (7-9), L (9.5-12)
The Heatwave sock features a kinetic heat return system. The first dual stage heating system for head, hands and feet. The revolutionary heatwave process converts emitted kinetic energy into increased heat that reflects radiated heat back for more warmth.
