Unisex Steigen Zero Length Running Socks Colour:Rainbow It uses Patagonia's signature lightweight

It uses Patagonia's signature lightweight fleece Micro D for warmth and chafe-free comfort and Houdini in the collar for wind protection

Forefoot Pebax® plate for durability underfoot

dual EVA and Olefin [OBC] energy foam

Semi-knitted upper for optimal breathability and secure lockdown

Altra's legendary trail shoe the Lone Peak 9 now comes with a stronger ripstop mesh upper

Unisex Steigen Zero Length Running Socks Colour:Rainbow It uses Patagonia's signature lightweightRun freely and stay blister free with Steigen socks! Now in a zero length design that feels almost like nothing. No more discomfort from heavy materials that hold moisture, like cotton, wool, or bamboo. The Steigen socks' blend of Lycra and Microfiber Nylon dries quickly and stops moisture from accumulating. Features Forefoot pad for comfort and durability Arch supports Lightweight fabric for fast moisture transfer and breathability Airflow top mesh