1.2-1.4mm full-grain leather for excellent abrasion resistance. Multiple stitched main seam construction for maximum tear resistance. Removable CE certified shoulder and elbow protectors. Women specific fit. Ergonomically placed Schoeller stretch Kevlar® panels and leather flex zones for optimal comfort and fit. Pre-Curved sleeves for riding comfort. YKK Semi Auto Lock zippered wrist closures. Removable thermal vest. Adjustable waist. Connection zipper allows attachment to selected Alpinestars leather pants. Back protector compartment with a foam back pad (CE certified RC back protector available as accessory).