DARN TOUGH RUN 1/4 UL RUNNING SIZE:XL colors may vary

colors may vary

mix 2-3 scoops per 24 oz of water per hour

these shades feature rubber nose pads to reduce grip and slip

The soft footbed has an integrated latex foam cushion

DARN TOUGH RUN 1/4 UL RUNNING SIZE:XL colors may varyTake on everything from single track training to jeep road crushers in the smooth and ultra lightweight fit of the redesigned running sock. Its added ankle coverage sports silky next to skin ribbing, with breathable flex zones in the forefoot and fatigue zapping arch support. Height: Quarter Weight: Ultra Lightweight Sock Size Shoe Size Men Unisex Men US Women US EU UK XS 2. 5 5 4. 5 7 35 37. 5 2. 5 4. 5 S 5. 5 7. 5 7. 5 9. 5 38 40. 5 5 7 M 8 9. 5 10