Socks, Undies & Baselayers

Stay Cozy and Fresh in Cold Conditions High-Performance Warmth: Made with Polartec® Power Grid® fabric for warmth, breathability, and moisture-wi...

Stay Warm, Move Freely, and Layer with Ease Warm & Breathable: The diamond-grid back design traps warmth while wicking moisture, keeping you ...

Stay Warm, Dry, and Fresh on Every Adventure 100% recycled polyester with a smooth finish for easy layering Hollow-core yarns and diamond-grid b...

Stay Dry, Stay Comfortable – Hot Chillys Youth Original Print Crewneck Moisture Transfer Fibers keep you dry all day 4-way stretch fabric moves wi...

Stay Comfortable in Every Climate Soft & Stretchy Comfort: Spun polyester blend offers a luxurious feel and four-way stretch for easy movemen...

Stay Comfortable, Move Freely—Anywhere, Anytime Soft Like Cotton, Performs Like a Pro: Buttery soft Clima-Tek fabric with a polyester/spandex ble...

Adventure-Ready Warmth for Winter Fun 100% responsibly sourced Merino wool for ultimate comfort and warmth Flatlock seams prevent chafing during a...

Cozy Meets Adventure in Every Stitch 100% ultra-soft, responsibly sourced Merino wool Relaxed fit with flatlock seams to prevent chafing Eye-catch...

Adventure-Ready Warmth for Every Winter Journey 100% responsibly sourced Merino wool for warmth and breathability Updated fit with shoulder panels...

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

Stay Warm and Stylish on Every Winter Adventure 100% Merino Wool: Soft, cozy, and naturally breathable for all-day comfort. No More Chafing: Sho...

Adventure-Ready Comfort for Your Little Explorer! Made from 100% recycled polyester fabric for lightweight, all-day comfort. HeiQ® Pure odor contr...

Looking for an all-around baselayer that's comfortable and easy to layer? Look no further than the Patagonia Men's Capilene® Midweight Crew. This 1...