49% Nylon / 48% Merino Wool / 3% Lycra® Spandex

Lightweight

1/4 Height – Sits just above the ankle, great for low-cut hiking and running shoes.

Lightweight Cushioning – Cushion in the Hike/Trek category features terry loops under the foot reaching above the ankle for comfort and protection.

Performance Fit – No slipping, no bunching, and no blisters.

Fine Gauge Knitting – Unprecedented durability and Darn Tough's unique "put it on, forget it's on" feel.

Fast Action Wicking – Pulls moisture away from skin. Fast drying.

All Weather Performance – Cool in the summer, warm in the winter.

Guaranteed For Life – No strings. No conditions. For life.