Darn Tough Men's Run Micro Crew Ultra-Lightweight Socks Size:XL Our lightest locking carabiner

Our lightest locking carabiner

With its air permeable qualities designed for high-output activities

Dark Brown Sugar

The ultimate height for keeping the outside—out

Great for active pain relief from plantar fasciitis

Darn Tough Men's Run Micro Crew Ultra-Lightweight Socks Size:XL Our lightest locking carabinerOur favorite running socks, with a little extra coverage around the lower calves. Why go for a crew sock vs 1 4 length? Some prefer the comfort, others say performance, we think all of the above, and style. ### Darn Tough Says ### 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