Men's Fastpack Micro Crew Lightweight Hiking SocksThink wed half step on our most colorful hike sock yet? Top foot breathability, fatigue relieving arch support, extended Achilles cushioning, plus a sleek upper thatll stay put vertical mile after mile are just part of the package. Lacing up in at the trail head to topping out at the summit, the Mens Fastpack hike sock matches our most trusted durability and tech with a dapper striped look.