Drymax Lite Trail Running - Crew Size:Medium Includes a rechargeable battery that

Includes a rechargeable battery that lasts for up to 2 hours per charge

Mohair blend reduces friction and prevents blistering

Indestructawool™ and Shred Shield™ technologies enhance durability

Medium cushion delivers balanced impact protection

Drymax Lite Trail Running - Crew Size:Medium Includes a rechargeable battery thatDesigned for rugged trail conditions, the Drymax Lite Trail Running Crew delivers a protective yet lightweight fit for long distance runners. With features inspired by elite ultra athletes, this sock is built to perform on demanding terrain without adding unnecessary bulk. Dual layer moisture removal system eliminates sweat and water, keeping feet dry on wet and humid trails No traditional ventskeeps out dirt and debris while still allowing air to