alpinestars SMX Air Textile Jacket men Black/Red, L

Technical mesh chassis with mechanical stretch combined with perforated 450D polyester in key areas, including the chest panel.Internal construction for Nucleon protector insert upgrades, ready to accommodate Alpinestars´ new long back protector insert.Extended polyamide stretch material on the rider´s back, shoulders, and sides, with high-density stretch material on the upper back.Tech-Air® ready.Strategic stretch inserts on the torso sides and upper back.Ergonomic design for optimal sporting movement and flexibility.Waist adjusters.Waterproof compartment.DFS Lite external shoulder protectors.Perforated 450D polyester fabric on the upper chest for excellent airflow in hot summer months.Stretch material provides adaptive fit and freedom of movement, as well as perfect expansion for use with the Tech-Air® 5 airbag system.Premium ventilation with a detachable windbreaker lining that reduces airflow when not needed, offering optimal climate comfort and versatility.High ventilation: the pe