Very functional and comfortable 1pc suit made of cowhide to offer excellent levels of durability and resistance to abrasion. It incorporates wide elastic inserts to offer highly comfortable performance in the riding position. This suit offers exceptional protective qualities with CE certified internal protectors external shoulder reinforcements and replaceable sport sliders on the knees. Designed with a sports fit for maximum comfort and has been optimized for use with the Tech-Air 5 airbag. Construction Made of multi-panel cowhide leather extremely durable to offer magnificent comfort and resistance to abrasion. High-density perforated panels strategically placed for better ventilation. Protective qualities GP protections on shoulders elbows knee and tibia with CE certification. Nucleon Bio-Flex protections on hips. Prepared to mount the Alpinestars chest protector not included. External Dynamic Friction Sliders DFS on shoulders. Replaceable Sport Knee Sliders; they incorporate Velcro for a customizable and secure fit. Optimized for the use of the Tech-Air 5 airbag not included. High performance fit Pre-curved legs and sleeves for greater comfort in the riding position. Wide accordion stretch leather panels for greater comfort and freedom of movement. Stretch panels on sleeves abdomen crotch back and chest for better fit and freedom of movement. Ventilated ergonomic aerodynamic hump to improve aerodynamic performance and ventilation at high speeds. Extendable part with zip on the calf that improves the fit range and comfort while riding. Reinforced suede inserts on the inside of the knees to offer greater grip to the bike. Inner waterproof pocket for safe storage. Newly designed full zip that allows jacket and trousers to be securely joined. Homologation Suit certified according to standard CE PrEn 17092 Cat. II Class AA regulations.