Stella SMX Air JacketTech-Air® ReadyDedicated female fitStrategic stretch inserts on side torso and upper back panelDetachable windproof linerErgonomic design for optimal sport movement and flexibilityMesh chassis with mechanical stretch combined with polyfabric 450D perforated in key areas including the chest panelWaterproof compartmentWaist adjustersNew inner construction for Nucleon protection insert upgrades, ready to accommodate the new Alpinestars’ long back protector insertNucleon Flex Plus armorDFS lite shoulder external protectors