"Get lost in the woods and you will die." That's pretty sage advice, coming from socks! Keep comfortable in super-soft Merino wool socks by Socksmith, no matter how many hours you wander. Your feet will benefit from innovative features like dynamic arch support and ventilation panels. Super-soft Merino wool with natural elasticity for flexibility but no slipping, bunching, or friction. Lightweight mesh panels for maximum breathability and ventilation. Dynamic arch support with light compression to provide extra comfort and lessen fatigue. Cushioned footbed with uber-squishy padding for your heel, arch, and toe. Machine wash cold on a gentle cycle with socks inside-out. Do not bleach. Tumble dry low or hang to dry. 38% acrylic, 36% merino wool, 25% nylon 1% spandex. Fits mens shoes sizes 7-12.5.