Darn Tough Run Micro Crew Ultra Lightweight Sock Men's Color:Black The BBT-RS uses an adjustable

The BBT-RS uses an adjustable spring-based tension system to apply consistent

0mm handlebars

The hip belt provides two gear racks and two ice clipper slots

Item characteristics

000 mm) and is

Darn Tough Run Micro Crew Ultra Lightweight Sock Men's Color:Black The BBT-RS uses an adjustableGo 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