ulli600 Denier Polyester fabric outer is PU coated for added strength abrasion resistance and durabilityliWaterproof and breathable membrane keeps the rider comfortably dry in any environmentliRemovable CE certified Bio-Armor elbow and shoulder protectors provide class-leading impact protection and are extremely lightweight and slim enhancing the fit and feel of the jacketliIntegrated reflective stripes for improved rider visibilityliChest and back pad compartments with PE protective padding Alpinestars back protector insert and chest guards available as accessory upgradeliConvenient removable long sleeved thermal liner allows the jacket to be modified to suit any seasonliWrist and waist volume adjusters allow a customized fitliInternal waist connection zipper for attachment to a wide selection of Alpinestars riding pantsul