PERFORMANCE TECHNOLOGIES: Silicone gripper at the top of sleeve keeps pad from slipping during play Body-mapped, impact absorbing SmartFlex(TM) Stretch pads offer form-fitting and lightweight protection that is flexible during play and hardens on impact SmartFlex(TM) 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