The Alpinestars Big Sur waterproof black motorcycle jacket is a fully featured textile touring jacket compatible with the Alpinestars Tech-Air Street airbag system. This jacket is 100% waterproof thanks to the Gore-Tex Pro Shell three-layer membrane construction, laminated to the tough outer fabric. The Jacket has an advanced ventilation system with two large zippered air vents on the chest plus two large exhaust ports on the rear, allowing you to control the cooling airflow through the jacket. CE approved armour at the shoulders and elbow; the fitted foam back protector is upgradeable, or you could upgrade with the Tech-Air Street vest. There are five external pockets 4 on the front (two of which are waterproof) and a large poachers pocket on the lower back. There are also 5 internal pockets, two in the internal, removable washable, quilted, thermal liner and three (one waterproof) in the jacket lining. The Alpinestars Big Sur waterproof motorbike jacket has a 360 zip to attach to the matching Alpinestars Big Sur Gore-Tex pants. Note: The Alpinestars Tech-Air Street airbag vests need to be purchased separately in-store as they need to be registered to the rider.