Project Rock training gear was built to help you find boundaries, then push right through them. Everything in this collection was personally approved by Dwayne Johnson, the hardest worker in the room. ANY room. Knit material with ultra-fast drying ArmourDry® yarns to keep your feet light, dry & cool Sweat-activated, two-way grip ArmourGrip® yarns in forefoot prevent foot slippage in socks & shoes ArmourDry® yarns help disperse moisture allowing sweat to evaporate quickly Dynamic cushioned arch support reduces foot fatigue Anti-odor technology helps prevent odor in the sock Mesh ventilation zones on top of foot for breathability Max cushioning in toe, forefoot & heel for added protection where you need it most 360° ankle cushioning for a secure fit in shoe Style #: 1376230 Fitted heel contours around foot for a better fit Left/Right specific fit & design Single pair 94% Polyester/4% Elastane/2% Nylon Imported Regular