The Alpinestars Viper V2 Air Jacket concentrates air flow on the torso with large mesh panels on the chest and back. Adjusters on the waist and sleeves help ensure a proper fit for multiple body types. A low profile collar keeps you from feeling suffocated in the heat with microfiber edges for comfort. Pre-curved sleeves are ready to reach for your controls to reduce riding fatigue. Add or remove the windbreaker liner to control the amount of air flowing through the jacket. CE level 1 armor at the shoulders and elbows absorb impact energy. Pockets for chest and back armor allow you to upgrade the impact protection. Features: Multi-fabric shell construction with mesh panels on chest and back and sleeves for improved cooling performance. Waist adjustment for an improved riding fit. Volume adjusters on sleeve. Two zippered hand pockets. Jacket-to-pant connection zipper allows attachment to Alpinestars riding pants. Embroidered logos. Low profile collar construction with microfiber comfort edging plus 3D textured comfort fabric on inner collar lining. Pre-curved sleeve construction reduces riding fatigue. Reflective details to make the rider more visible. Waterproof inner pockets. Pockets for optional chest and back protection (sold separately). Microfiber comfort edge on collar and cuffs. Removable wind breaker liner. CE Level 1 Bio Armor shoulder and elbow protectors. CE certified jacket.