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: Patagonia Men's Capilene® Thermal Weight Bottoms Efficient Warmth: Polartec® Power Grid® fabric with an open-grid pattern...

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 comfortable and fresh on your next outdoor adventure with Patagonia's Men's Capilene® Midweight Bottoms. Made for all-round performance, these...

Introducing the Capilene® Midweight Zip-Neck. This classic baselayer from the experts at Patagonia is perfect for all of your outdoor needs this se...

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

Keep Kids Warm and Comfy with Patagonia Kid's Capilene® Midweight Bottoms! Warm & Breathable: Hollow-core yarns and a diamond-grid design tra...

Keep Up with Every Adventure: Patagonia Kid's Capilene® Midweight Crew All-Day Comfort: Made from 100% recycled polyester with HeiQ® Pure odor co...

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...

Stay Warm Outside All Winter Long! Soft, Smooth Layers: The recycled polyester fabric offers easy layering and HeiQ® Mint technology keeps odors ...