Multi-fabric shell construction with mesh panels on chest, back and sleeves for improved cooling performance Accordion inserts on shoulder blades and elbow Wait adjustment for improved riding fit Volume adjusters on sleeve Two zippered hand pockets Waist connection zipper allows attachment to Alpinestars riding pants Thermoformed white reflective PU logo on the chest plus 3D injected PU logo on upper back 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 to other road users, especially when riding at night Waterproof inner front pockets Chest and back compartments (inserts sold separately) Multiple snap button system to integrate the Level 2 CE-certified Alpinestars Nucleon back protector Microfiber comfort edge on collar and cuffs Removable wind breaker lining Level 1 CE-certified Bio Armor shoulder and elbow protectors CE 2016/425/EEC