These biking socks are more than just cool, they are also breathable with arch support and cushioning! Perfect for going biking on mountain trails.

Fits men's shoe size 7-13, and women's shoe size 9 .

Material contents: 40% acrylic, 38% merino wool, 21% nylon, 1% spandex.

Care instructions: Turn inside-out before washing. Machine wash cold. Do not bleach. Tumble dry low.