Molded to the shape of your feet, Balega Enduro Crew Socks are the perfect midweight, medium cushion socks. The contoured design locks in the heel and midfoot for a stay-put fit. Stay cool and dry as the Drynamix® fibers remove moisture to keep you comfortable. From daily runs to race day, the Balega Enduro Crew Socks go the distance. Reduced waste design features less material and fewer exposed threads for lightweight, eco-friendly comfort. Drynamix® moisture-wicking fibers and mesh ventilation panels keep your feet cool and dry. Optimal cushioning delivers impact resistance with every step. Strategically placed arch band secures the sock to prevent irritation and slippage. Classic crew-style cuff secures the sock to the lower leg for a comfortable fit. Strategically contoured design secures the heel, holds the midfoot and allows the toes to move freely. Seamless construction reduces irritation and discomfort Extra-deep heel pocket offers the perfect fit.