Socks, Undies & Baselayers

Adventure-Ready Versatility for Every Young Explorer Made with 95% recycled content for eco-conscious comfort UPF 50 sun protection, approved by T...

Stride Through Every Trail in Comfort and Style Light Cushioning: Just the right amount of padding along the bottom for all-day comfort. Stay-Put ...

Stride Confidently on Every Trail 4 Degree™ elite fit system for a snug, performance-ready fit. Indestructawool™ technology for long-lasting durab...

Step into Adventure with Smartwool’s Hike Light Cushion Crew Socks Light Cushioning: Enjoy perfect padding along the foot for comfort without bulk...

Adventure Awaits with Every Step Temperature Regulation: Keeps your feet cozy in the cold and cool in the heat. Odor Resistance: Say goodbye to sm...

Adventure-Ready Comfort for Every Step Full cushioning for warmth and protection Indestructawool™ technology for unbeatable durability 4 Degree™ E...

Conquer the Trails in Comfort and Style with Smartwool's Trail Run Singletrack Print Crew Socks with Targeted Cushion Merino Wool Blend: Soft &...

Enjoy comfort, reliability, and enhanced style with Smartwool's Men’s Everyday ReGarita Crew Socks. Designed to stay put and offer a fit for all-da...

Putting in mile after mile on training runs requires comfortable footwear, starting with your socks. Smartwool's Women’s Run Targeted Cushion Ankle...

Kids are more likely to feel good about hiking when their feet feel good too. That’s why they’ll love this full cushion crew sock, which is designe...