Body-mapped, impact absorbing SmartFlexĂ– pads offer form-fitting and lightweight protection that is flexible as you ride and hardens on impact SmartFlexĂ– protection is flexible as you ride, yet hardens on impact in the event of a crash Ventilated SmartFlex hip pads allow airflow to keep wearer dry and comfortable Chamois helps rider remain chafe-free Moisture-wicking, UPF 50+ fabric Side leg pocket SmartFlexĂ– pads are waterproof, and machine wash as needed Machine Washable. PRO X3 LINER SHORT BK LG