The Alpinestars Missile Leather Jacket is compatible with the Alpinestars Tech-Air Airbag system. This jacket is CE certified and can be worn without the Tech-Air system. This is ergonomically shaped for a comfy ride with less arm fatigue and is constructed from premium leather and has strategically positioned perforation panels for maximum ventilation and breathability with padded panels integrated into main shell and sleeves for improved fit. The Missile is designed with calibrated stretch gussets on rear to accommodate inflated volume (with the Airbag) without compromising seam strength or material integrity. The jacket's ergonomic design means that it can be worn without the airbag system for a personalised fit. When used in conjunction with the Tech-Air Airbag System this also has an LED display on sleeve indicating airbag's operational status, plus internal conduit for system vest's ECU. This also comes with the internal hook and loop grip fixings plus cable conduits to seamlessly accommodate the airbag system. The Missile also has Alpinestars race-derived, CE-approved internal elbow and shoulder protectors as well as external (DFS dual density TPU) shoulder and elbow sliders offer abrasion resistance in key impact areas with snap connection system which allows integration of CE level 2-certified Nucleon Race Back Protector for the ultimate in protection (for use without Tech-Air system). For added protection this has chest and back pad compartments with poly-foam padding (CE certified Nucleon chest pads available as accessory upgrade) and a removable security strap which keeps the jacket positioned in accident. For added movement and comfort this has Alpinestars' Hyper-Res Stretch Fibre (HRSF) stretch inserts on back and underarms for excellent fit and movement and an ergonomic back hump is sculpted for better airflow and performance at high speed for aerodynamics. There is external, large-opening front hand pockets which are zipped for peace-of-mind closure as well as multiple internal compartment pockets with hook and loop grip closure for additional security and an interior waterproof wallet pocket for safe storage of documents/electronics. Premium YKK zips used throughout and this has a zip to attach to Alpinestars jeans. This also has a mesh liner which is safely held in position via hook and loop grip connectors on sleeves to hold it in place and this has reflective detailing for added visibility and soft 3D textured fabric collar construction for comfort.