Socks, Undies & Baselayers

Stay Warm, Move Freely—Wherever Adventure Takes You 100% Merino wool for natural warmth and breathability Flatlock seams and offset shoulder desig...

Lightweight Warmth for Winter Adventures Made with PrimaLoft® insulating fibers for superior warmth without bulk Seamless 4-way stretch constructi...

Reflective Performance for Every Adventure 360° reflectivity for enhanced visibility in low-light conditions Quick-drying, seamless design with 4-...

Eco-Friendly Warmth for Every Adventure Made from 100% ethically-sourced merino wool Lightweight and versatile for multiple wear options Naturally...

Trail-Ready Comfort with a Legendary Twist Merino wool naturally wicks moisture and regulates temperature Performance fit prevents slipping, bunch...

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...

Step Light, Feel Free: The Women’s Foliage Lightweight Crews Lightweight design for year-round comfort Temperature-adaptive to keep your feet cozy...

Step into Comfort without Constraint Midweight terry loop Merino Wool for year-round comfort Micro crew height that peeks over boots or high tops ...

Classic Style Meets Modern Comfort Super soft Merino Wool for year-round wear Wide Flex Stretch™ for a perfect fit below the calf Comfort Stitch C...

Dive into Comfort with Diver Crew Hiking Socks Lightweight Cushion Moisture-Wicking Durable Design Experience unmatched comfort on your hikes w...

Adventure-Ready Comfort with Field Trip Micro Crew Socks Lightweight Cushion Durable Build Fun Designs Keep little feet happy on any adventure ...

Step into Adventure with Woodland Creatures Crew Sock Lightweight crew design for everyday wear. Durable and nimble for life's daily adventures....

Hooked on Comfort and Style Updated tech and durability for long-lasting wear. Lightweight crew design for everyday versatility. Better sizing ...

Comfort Meets Style in Every Step Light cushioning for all-day comfort. Merino wool for year-round, all-weather wear. Stylish stripe design to ...

Vermont-Inspired Comfort for Your Feet Cushioned, Super-Soft Merino Wool: Experience the unbeatable comfort of our silky soft Merino Wool, perfec...

Step into Adventure with Darn Tough Lightweight Micro Crew Socks! No slipping, no blisters: Enjoy a perfect fit with no bunching, ensuring peak h...

Step into Luck with Darn Tough Women's Lucky Lady No Show Sock Charming Design: Features adorable ladybugs for a touch of luck and style. Durabl...

Stay Comfortable and Confident All Day with Smartwool Women's Merino Bikini Soft Merino Wool: Luxurious Comfort Moisture-Wicking Fabric: Stay Dry...

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

Conquer the Trails in Comfort and Style with Smartwool's Women's Trail Run Mosaic Pieces Print Crew Socks with Targeted Cushion Merino Wool Blend:...