If you had to have only one pair of socks, look no further.  Quick drying and durable, these socks act as thermostats by naturally cooling or heating when needed.  The reinforced heel and toes increase comfort and durability, while the arch support increases circulation and decreases foot fatigue.  Designed to avoid blisters, and innately odor free, these socks will take you from a snowy mountain hunt to a Death Valley hike.  Made in USA.

Content: 65% Merino Wool, 24% Nylon, 8% Elastic, 3% Lycra®

Mens shoe sizes: Medium (5-8), Large (9-12), X-Large (13-15)

Womens shoe sizes: Small (4-7), Medium (8-11)