The Run Original Weight No-Show is a low-bulk, versatile sock built for year-round running and racing. The patented toesock design prevents blisters, manages moisture, and promotes total foot utilization, while the No-Show height sports a protective heel tab to prevent chafing. Made for the miles, this performance sock offers unmatched support, and COOLMAX® EcoMade fibers keep your feet cool, dry, and comfortable while on the go