Alpinestars Challenger One Piece Leather Suit Black And White

A multi-panel, body-mapped performance riding suit that incorporates class-leading, CE-certified protection and extensive stretch paneling, the Challenger offers a unique and contoured fit that is ideal for track and/or street use. Its premium leather chassis and strategically positioned perforated panels provide high levels of cooling comfort, so you can stay in the saddle for longer. CONSTRUCTION Durable, premium 1.3 leather main construction for abrasion resistance and comfort. Ergonomic chassis incorporates perforation leather panels on torso , legs and back for cooling airflow. Multi-panel, body-mapped construction incorporating stretch panels or the arms, crotch and knees. Leather accordion stretch panels on knees and lumbar rear for excellent fit in various riding positions, plus accordion poly-fabric stretch inserts on back and elbows.   Integrated PE foam padding on chest, hips, coccyx and back for improved comfort fit and additional protection in key areas. Track-tested 3D multi-panel knee construction with removable and adjustable PU sport knee sliders.   CE-certified, internal protectors on shoulders and elbows offer class-leading impact protection. One-piece, CE-certified GP-R internal knee, tibia and shin protectors feature a floating construction for versatile and precise fit. Anatomical external TPR shoulder protection for abrasion resistance. Multiple snap-button system for integration of Alpinestars CE-certified Bionic Back protector, which is available as an accessory. Chest pad compartments with advanced poly-foam padding (Alpinestars Bionic chest pads available as accessory upgrade). Aerodynamic ventilated back-hump positioned with 3D mesh neck panel for superb cooling. Mesh liner for excellent comfort and ventilation. Inner waterproof pocket for safe storage.   Innovative calf expansion gusset improves range of fit and riding comfort Available in international sizes 48-60 and 48-64 (Black White)