When you know you're heading out for a full pull, you want your feet to stay comfy all day. The Flexair Merino Sock is a lightweight and breathable sock that's up to the task. The compression arch bumps up the comfort stakes, as does the flat-stitch toe construction which stops chaffing and irritation while you ride. With their rib knit upper, these socks won't fall down, even if you do. 

Mesh zones provide added breathability
Compression arch support for superior fit and comfort
Rib knit upper won't slide down when the trail gets rough
Flat-stitch toe construction offers improved comfort
59% Merino Wool / 26% Polyamide Nylon / 11% Polyester / 4% Elastane