Darn Tough 1035 Run Micro Crew Ultra-Lightweight Color:Black The Spark’s mitt design features

The Spark’s mitt design features internal finger slots for increased dexterity

Two Lace OptionsBecause you can never have too many laces

Designed for use with SRAM SuperBoost+ Cranksets

22 oz capacity

25'' Max tire size 20x2

Darn Tough 1035 Run Micro Crew Ultra-Lightweight Color:Black The Spark’s mitt design featuresGo 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. Height: Micro