Alpinestars Smx Air Jacket Black L Men

Technical mesh chassis with mechanical stretch combined with 450D perforated polyester in key areas, including the chest panel.Internal construction for Nucleon protector insert upgrades, ready to house 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.450D perforated polyester fabric on the upper chest for excellent airflow in warm 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 removable windproof liner that reduces airflow when not needed, offering optimal climatic comfort and versatility.High ventilation: the perfect ch