Now with wool on wool (WOW) technology for greater durability, the all-purpose SmartWool Light Hiking Socks let you rack up the miles on your feet. Made from itch-free Merino wool, treated to wick moisture. Designed for three-season hiking and backpacki . . .

SmartWool's® most versatile outdoor sock, the PhD; Outdoor Light Crew features high density impact zone cushioning for added protection and durability. 4-degree banded fit system and flex zones enhance fit and performance. Ideal for light hiking, trail ru . . .

Made with Ingeo, an environmentally-friendly corn-based fabric, these lightweight hiking socks are exceptionally comfortable, durable, and resistant to odor. 42% Ingeo PLA, 28% recycled polyester, 28% nylon, 2% spandex. Y-gore heel for snug fit. Mesh-k . . .

Made with soft, moisture-wicking merino wool, the EMS Fast Mountain Merino Wool Lightweight Crew socks are exceptionally comfortable, durable, and resistant to odor. 33% merino wool, 33% recycled polyester, 32% nylon, 2% spandex. Supersoft merino wool r . . .

Merino wool keeps you cool during the summer and warm all winter long. Great for a wide range of athletic activities. 38% nylon, 30% merino wool, 30% recycled polyester, 2% spandex. Abrasion resistant, antiblister. Supersoft, fast-wicking, and ultradur . . .

Versatile PhD; Outdoor Light Crew socks feature SmartWool® high density impact zone cushioning for added protection and durability. 4-degree banded fit system and flex zones enhance fit and performance. Ideal for light hiking, trail running, or everyday w . . .

Made from a blend of Ingeo (corn based fabric) and nylon, this hiking sock is exceptionally soft, comfortable, durable, and odor resistant. Mesh-knit moisture wicking channels. Lightly cushioned instep and sole. Y-gore heel for snug fit. 70% Ingeo PLA . . .

A classic for every man, SmartWool's® Heathered Rib Socks can be coupled with business casual or casual wear. Made of luxurious merino wool to keep your feet breathing and comfortable. SmartWool blend is super soft, non-itchy, non-odor, breathable, temp . . .

Lightweight, crew-length socks designed for trail shoes and closer-fitting footwear. Ideal for moderate day hikes, adventure travel, and everyday wear. 69% acrylic, 19% stretch nylon, and 2% Lycra®. Fully cushioned foot section with jersey vent panel on . . .

Made with environmentally-friendly corn fibers, the EMS Fast Mountain Ingeo; Socks are exceptionally comfortable, durable, and resistant to odor. 42% Ingeo; PLA (corn based), 28% recycled polyester, 28% nylon, 2% spandex. Crew Style. Y-gore heel for sn . . .

Versatile, efficient, and odor free, the SmartWool Light Cushion hiking crew socks are made with merino wool to regulate temperature in both cool and warm temperatures. Special fiber blend evaporates and wicks better than synthetics alone to keep your fe . . .

We sent our merino/synthetic Fast Mountains to an independent tester who compared them to two leading brands' merino wool hiking socks. In the abrasion test, the other socks averaged 1,800 rubs on the machine before wearing through. The Fast Mountains ach . . .

We sent our merino/synthetic Fast Mountains to an independent tester who compared them to two leading brands' merino wool hiking socks. In the abrasion test, the other socks averaged 1,800 rubs on the machine before wearing through. The Fast Mountains ach . . .

Made from a blend of Ingeo (corn-based fabric), nylon and recycled polyester, this hiking sock is exceptionally soft, comfortable, durable, and odor resistant. Mesh-knit moisture wicking channels. Lightly cushioned instep and sole. Y-gore heel for snug . . .

Now with super durable wool on wool (WOW) technology, Smartwool's midweight crew-length sock is ideal for three-season hiking and light backpacking over varied terrain. SmartWool wicks away moisture for rapid evaporation. High-density footbed provides e . . .

Ideal for longer hikes and backpacking, SmartWool's PhD Outdoor Medium Crew socks feature high density impact zone cushioning for added protection and durability. 4-degree banded fit system and flex zones enhance fit, feel, and performance. SmartWool del . . .