Unisex Run Light Crew Socks - Black Size:L Style #: 5R020-BF

Style #: 5R020-BF

updated geometry

flexible transitions mile after mile

18oz/535mL double-wall insulated and Hi-Viz SpeedDraw Flask with Push-Pull Blast Valve™ cap offers quick bursts of fluid and keeps liquids cooler longer

updated our carbon fiber plate with winglets

Unisex Run Light Crew Socks - Black Size:L Style #: 5R020-BFCrew runnings. Sitting at mid calf, this pair is designed to control your temp while you work up a sweat. Strengthened with our Infiknit fibers in the places most prone to wear. Crew A classic sock height that hits the mid point of your lower leg. Light Cushioning These lightweight socks offer a breathable barrier between your foot and shoe with select cushioning. Channeled Air Cushioning Breathe easy with the enhanced airflow of our Channeled Air