Featuring SmartFlexÖ flexible while riding, hardens on impact Ventilated back pad is flexible and removable. Layers of SmartFlexÖ and multi-density foam offer exceptional comfort and protection SmartFlexÖ Stretch padding on shoulder protects during crashes and falls SmartFlexÖ Stretch padding on chest for protection against falls and roost debris Full-length front locking zipper with reinforced seams Breathable, moisture wicking mesh fabric offers comfort, exceptional performance, fit and long-lasting durability Machine washable. MX360 IMPACT SHIRT BLK S