Engineered specifically for an optimized women's performance fit, the Stella Kira v2 Air Jacket features an advanced poly-fabric main shell for high levels of tear and abrasion resistance. Featuring air vents and large mesh panels on the chest, back and arms, the Stella Kira v2 Air Jacket is ideal for a wide range of weather conditions. With class-leading Nucleon Flex Plus protection on the shoulder and elbow and the option to upgrade with Alpinestars Nucleon chest and back protection, the Stella Kira v2 Air Jacket is fully optimized for use with or without Tech-Air5, Alpinestars world leading electronic airbag safety system, making it ideal for urban riding. 600 Denier polyester internal reinforcement on shoulders and elbows for additional abrasion resistance. Hook and loop system on waist and cuff for a secure closure. collar construction with soft lining for enhanced rider comfort. Rear of the jacket is elongated for enhanced coverage when riding. Two front zippered pockets, inner waterproof document pocket and two inner pockets on the liner for safe and secure storage. Reflective details.