The men’s SMARTWOOL HIKE MEDIUM CREW sock is a must for adventure-seekers. For long hikes or short treks, the elasticized arch brace makes sure the sock stays on snug. The flat knit seam provides added support and ensures comfort throughout the day. Made from merino wool, the sock stays dry and carries sweat away from the body, so your feet don’t get too hot. The medium cushion and the wool’s natural softness provide additional comfort.