Merino Wool Blend: Thermal regulating merino wool and rayon from bamboo blend helps maintain warmth and wick moisture to keep you dry and fresh, no matter the number of days worn.
Definitive Fit System: Provides a better fit with foot molding memory stretch, strategic elastication, ventilation panels and targeted cushioning.
Targeted Cushioning: A strategic cushion profile for extra comfort and padding underfoot when covering rough terrain.
Micro Tab Length: A low profile cut with a especially designed heel tab to ensure no slippage in shoes.