durable microfiber chassis and comfort-giving interior mesh

shoulder and elbow armor combines Polyhedron Hybrid Technology and Nucleon Flex Pro in stretch mesh with 17% ventilation apertures

Side ventilation for enhanced airflow and breathability

the Nucleon KR-3 Protector offers excellent performance under an outer leather or textile garment

The Nucleon Flex Proi is compatible with all Alpinestars’ sport and touring jackets that have released since Spring 2022

ride tech v2 top short sleeve summer black red YTag_3761224 durable microfiber chassis and comfort-givingDesigned for warm weather riding and to prevent the build up of heat and sweat, Alpinestars Ride Tech v2 Top Short Sleeve Summer keeps you cool and comfortable under your suit and jacket with the added benefit of aiding getting in and out of a suit.