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

Combat Boot Thorlos are specially designed for use in military boots. High-density padding at the heel, ball, and toes provides extra protection...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

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

Work or play the Thorlo Casual Crew can fit into any lifestyle. The Thorlo Casual Crew can be worn as an everyday sock and is super versatile....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

Dress Thorlos are designed with patented Sweet Spot comfort pads that provide low-density cushioning at the ball of the foot. Low-density heel...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

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

INgenius Everyday wool crew sock for everyday use with an integrated Olefin liner for the ultimate in dry-lined comfort. Because the liner is...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