Overview

Patagonia’s Ultralightweight Liner Socks are the secret weapon for maximizing comfort and performance during high-output days on the trail. Built with ultrafine yarns and low-bulk construction, these socks are designed to be worn under heavier hiking socks to help prevent blisters, manage moisture, and keep your feet fresher for longer. The recycled nylon blend provides soft, next-to-skin comfort while remaining impressively breathable. Whether you’re climbing elevation or logging serious trail miles, these liners act as a second skin to reduce friction and wick sweat.

Minimal cushioning enhances ventilation and keeps the fit snug without bulk, making them ideal for pairing with performance boots or shoes. Their reinforced arch brace and shaped heel add support and reduce slippage, while the seamless toe minimizes chafing on long hauls. Made in a Fair Trade Certified factory and bluesign approved for lower environmental impact, they offer performance and sustainability in one ultralight package. When every ounce and layer matters, these liners deliver all-day comfort from the ground up.Read More +