Trail Magic Hike Trek Mid Sock - Charcoal/Olive/BlueNo misnomer, the Trail Magic Hike Trek Mid Socks hold up to their name. Made of 78% Merino wool, these charcoal, olive and blue performance outdoor socks have plenty of stretch and arch support to move with you. They even come with button hole loops at the cuffs so you can hang em on your backpack to dry out when youre on those trails. Made in Japan. Performance arch support and a snug fit Deep heel pocket Button hole loops on the cuffs Made in Japan.