The ALPINESTARS SMX Waterproof Jacket is a motorcycle riding jacket in Black/Dark Gray, size 4XL, designed with an engineered sports body-mapped fit and pre-curved sleeves for riding performance. Its chassis combines poly-fabric and stretch softshell materials with a 2L waterproof membrane for comfort, durability, light weight, and wet-weather performance. A Durable Water Repellent treatment on the fixed waterproof membrane provides additional protection in wet conditions.
The jacket is Tech-Air 5 ready and includes strategically positioned stretch panel inserts designed to accommodate the Alpinestars Airbag System while supporting fit and anatomical performance when the system is not fitted. Detachable 100g body and 80g sleeve thermal liners allow configuration for changing climates. Nucleon Flex Plus shoulder and elbow armor is included, while Nucleon chest Level 1 and Nucleon Level 1 and 2 back protectors are available as accessory upgrades. DFS Lite shoulders with a dynamic friction shield help enhance abrasion resistance.
Rider-focused details include a low-profile sports collar with soft lining, an elongated rear for additional coverage, and a shock-cord waist for secure closure. Storage includes two front zippered pockets, two chest pockets, an inner waterproof document pocket, and two inner liner pockets. The durable, easy-to-use zip front closure completes the design. Manufacturer part number: 3206523-111-4XL. Vendor part number: 3206523-111-4XL. Fitment: designed for motorcycle riding and compatible with the Alpinestars Tech-Air 5 system.
Features:
- Tech-Air 5 ready design with stretch panel inserts for the Alpinestars Airbag System
- Black/Dark Gray motorcycle jacket in 4XL
- Poly-fabric and stretch softshell chassis with a 2L waterproof membrane
- Durable Water Repellent treatment on the fixed waterproof membrane
- Detachable thermal liner with 100g body and 80g sleeve insulation
- Engineered sports body-mapped fit with pre-curved sleeves
- Nucleon Flex Plus shoulder and elbow armor
- DFS Lite shoulders with dynamic friction shields for enhanced abrasion resistance
- Low-profile sports collar with soft lining
- Elongated rear for enhanced coverage while riding
- Shock-cord waist for secure closure
- Two front zippered pockets, two chest pockets, an inner waterproof document pocket, and two inner liner pockets
- Manufacturer and vendor part number: 3206523-111-4XL