PERFORMANCE TECHNOLOGIES: Silicone gripper at the top of sleeve keeps pad from slipping during play Body-mapped, impact absorbing SmartFlex™ Stretch pads offer form-fitting and lightweight protection that is flexible during play and hardens on impact SmartFlex™ Stretch is created to vent as it bends reducing unnecessary heat build up Breathable compression sleeve provides a secure fit with zero bulk Extra protection has been placed in key areas Foam padding on inside of forearm adds additional protection against checks ADDITIONAL SPECS: Machine washable