Alpinestars Stella GP Plus V4 Women's Jacket   The GP Plus V4 Jacket isn't just an evolution of the renowned V3; it's a complete revolution. With its carefully designed silhouette, thoughtfully chosen materials, a modernized aesthetic with refined details, and a lighter overall weight, the GP Plus V4 Jacket stands as the ultimate choice for riders. Notable innovations in the GP Plus V4 include the use of A-CS Plus stretch material, GP-R Lite extended elbow armor, and a fresh, modern graphic design. A-CS Plus stretch material, derived from MotoGP technology, can be found in the spacious side panels of the jacket, offering enhanced stretch, impressive abrasion and tear resistance, a slimmer profile, and reduced weight – all essential elements for the comfort and performance motorcyclists demand.   Construction: Combination of race bovine and regular bovine leather Tech stretch material A-CS Plus stretch material  Detachable 80g thermal vest Ventilation: Long direct opening airflow vents on the abdomen Protection & Safety: Nucleon Flex Plus CE Level 1 shoulder armor included GP-R Lite CE Level 1 extended elbow armor included DFS Dynamic Friction Shield external shoulder sliders CE approved to 17092-3:2020 as a Class AA garment Pockets for optional back and chest armor (sold separately) Tech-Air ready Comfort: Tech stretch material on the chest, shoulders, back of the neck, and inner arms Large side panels of A-CS Plus stretch material for inscreased stretch Elbow armor has a pre-curved race fit for riding position comfort