Breathable, Durable, and Lightweight, the running quarter tetratsok is specifically designed to create the perfect environment for your feet to perform in....more info

Year round weight is perfect for all classes of Hiking footwear. Cushion sole. Stays up with no sagging or bunching. Abrasion-resistant archilles cradle....more info

A plush hiker that combines the insulation of Merino wool, the strength of silk and the softness of these two natural fibers in combination....more info

Note: Size WX9 is Available in White Only - Brown and Sand are only Available in WX11 & WX13 Fitness Walking Thorlos compliment today's...more info

Made to fit a woman's foot. Fox River for Women walking socks, with specially curved toe boxes and narrower heels, fit your feet better making...more info

A classic that should be in every man’s dresser drawer, The Express offers wonderful stretch and, of course, luxurious, soft SmartWool...more info

Made to fit a woman's foot. Fox River for Women running socks, with specially curved toe boxes, narrower heels, and superior cushioning, fit...more info

Ultra-soft Merino Wool Hiking Sock with an integrated Olefin liner for the ultimate in dry-lined comfort. Because the liner is fully integrated...more info

Hiking Medium Crew 1996 winner of Backpacker Magazine's Editors' Choice Award. This award winner is SmartWool's best all-round hiking and outdoor sock....more info

A fully cushioned thermal boot sock, which includes a extra-smooth reverso toe closure....more info

This flat knit sock provides a close, lightweight fit that acts like an adventurer's second skin to minimize friction and blisters. Use with...more info

Running Thorlos feature maximum shock absorption and comfort for longer training runs on rough roadways and trails. High shock absorption and...more info