Medium weight socks with a heat generating material "Breath Thermo" mixed with wool. Wool construction improves moisture absorption and heat retention
Back Specifications: Designed specifically for left and right leg. "Right angle heel design" to prevent ankle bagginess
Recommended for trekking and mountain climbing
"Fitwell System" design to prevent slipping. High cushioning "pile design". Less toe seam
Total length: 9.8 - 10.6 / 9.8 inches (25 - 2