Features Successor of the Airstream 2 jacket The ultimate 4 season all-type rider jacket Airvent System (AVS): Fixed ventilation at key areas Accordeon stretch panels at elbows & back Removable thermal lining for optimal insulation + 3D mesh Soft mesh lining Collar finish & sleeve ends finished in soft neoprene fabric Four inside pockets Two outside pockets Storm flap behind central front zipper for extra comfort Adjustable at bottom width Adjustable at upper arm Adjustable sleeve cuff width Slim fit Safety stitching in high-risk zones Connection zipper (short) Complies with protection class A EN 17092-4:2020 Waterproofness Removable 10.000 mm Aquashell LTD membrane Protection D3O® L1 protection at shoulders & elbows (Upgradeable to Ghost or L2) D3O® central back protector (Upgradeable viper L1 or L2) Optional D3O® chest protection L1 D3O protectors From Moto GP to on- & off-road motorcyling, D3O® delivers a wide range of Level 1 & Level 2 EN1621 certified protectors. It is the number one choice for impact protection that also provides comfort, flexibility & fit.