Men's Darn Tough Micro Crew Ultra-Lightweight Running Sock
The Darn Tough Stride Micro Crew running sock features performance arch support to reduce fatigue, flex windows for zero bunching, and enhanced durability

A Redesigned Micro Crew Sock that’s Lightweight and Smoother than Ever
Go-to coverage and blister-proof 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 sock 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 & Benefits:
- Ultra-lightweight Merino Wool’s silky feel wicks moisture and regulates temperature–the ideal performance fiber
- The New 1×1 rib knit fits and feel ultra-light
- The performance zones alleviate foot fatigue and bunching for all-day comfort with zero slipping
- Added durability underfoot extended in high-wear zones for lasting performance
- Merino wick and multi-zone mesh panels breathe keeping your feet dry
- True seamless toe, the feature never noticed because there’s nothing to feel but comfortable bliss
- Ultra-Light: Our lightest sock for race day or anyone looking for a lighter-than-air feel from a tougher than hell sock.
- Micro Crew Height: A shorter, more concise take on the traditional crew height. Peeks just above the top of a standard hiking boot, around 8.5 inches from heel to cuff
- Fabric: 51% Nylon, 44% Merino Wool, 5% Lycra Spandex
Michael Robinson
Easy to order
Everything was great as usual.
Anonymous
Darn Tough
Darn Tough running socks are some of the best due to their quality and lifetime guarantee. This particular sock with just the right amount of cushioning, but light enough not to be intrusive, strikes a perfect balance between cushion and lightness.
OSWALD JOHNSON
Best running socks
Obviously Darn Tough are the general sock goats, but I never thought of them as running sock goats. Because of all the cushioning. This un-cushioned sock is thin enough to fit in my snug Takumi Sen 10s. Thinness aside, no blisters or any ill-effects. Can't speak to durability yet since I've only had them for a few weeks, and there's no N/A option.
Anonymous
Great Socks!
I have been a high school, college and high school cross-country and track coach for over fifty-four years. Darn Tough make the best socks, feet down!
Wyn Parksook
Great crew socks.
I like the colors! This pair is very comfortable and soft and it is one of my go-to’s.
Kilee Holmes
Love Darn Tough
Love Darn Tough