Darn Tough Run Micro Crew Ultra-Lightweight

Go-to coverage and blister-proof fit for competition level mileage and savage vertical gain. This favorite running sock is redesigned to be ultra-lightweight and perform better. Built from the ground up with thermoregulating Merino Wool, this micro crew blends a buttery upper with a reinforced heel, sole and toe box, fatigue-alleviating arch support and engineered forefoot mesh zones for the most durable, best-fitting sock you can find.

Features
- Performance Fit: No slipping, no bunching, and no blisters.
- Fine-Gauge Knitting: Unprecedented durability and our 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.
- Naturally Antimicrobial: Repels bacteria and odor.
- Guaranteed For Life: No strings. No conditions. For life.
- Merino Wool is fast-drying, breathable and odor-resistant for all-day comfort.
- True Seamless: Undetectable seam fusion for an ultra-smooth, invisible feel.

Specs
- The micro crew is a shorter, more concise take on the traditional crew-height. Peeks just above the top of a standard hiking boot.
- 51% Nylon 44% Merino Wool 5% Lycra Spandex
- For the ultimate like-it's-not-even-there fit and feel, ultra-lightweight yarns give our running socks the lowest in-shoe profile.

Cushioning Details
- Ultra-light feel and ultimate next-to-skin profile are staples of our no-cushion running socks.