Alpinestars SMX Waterproof Jacket Night Navy/Dark Gray 4XL – Advanced Motorcycle Gear with Tech-Air® 5 Compatibility

The Alpinestars SMX Waterproof Jacket in Night Navy and Dark Gray offers superior protection and comfort for serious motorcyclists. Designed with the rider’s safety and convenience in mind, this jacket is Tech-Air® 5 ready, providing an innovative, fully electronic, self-contained upper body airbag system that requires no bike-to-rider setup. This feature enhances safety during rides by deploying an airbag in the event of a crash, giving riders peace of mind on the road. Strategically positioned stretch panel inserts allow for expansion when the airbag inflates but also deliver a high level of anatomical performance and a tailored fit when the system is not in use. The jacket’s engineered sports body mapped fit and precurved sleeves optimize riding performance and comfort, ensuring mobility and reduced fatigue during long rides. Its durable Water Repellent (DWR) treatment on the waterproof membrane enhances wet weather performance by shedding water and keeping you dry in rain or spray. The chassis is constructed from a blend of poly-fabric and stretch softshell, making it lightweight without sacrificing durability, and features a 2L waterproof membrane that offers proven wet weather resistance. An adjustable shock cord waist provides a secure fit, while the rear of the jacket is elongated to enhance coverage and protection from the elements. Multiple pockets, including two front zippered, two chest, an inner waterproof document pocket, and two inner liner pockets, provide ample storage for valuables and essentials. The zip front closure is engineered for durability and ease of use, allowing quick donning and doffing. The jacket is equipped with Nucleon Flex Plus armor on the shoulders and elbows for impact protection, with upgrade options for chest and back protectors. DFS Lite shoulders with dynamic friction shields offer additional abrasion resistance, and the low-profile sports collar with a soft lining enhances rider comfort. The detachable thermal liner, with 100g in the body and 80g in the sleeves, allows customization based on climate conditions, making this jacket versatile for various riding environments.

Features:

• Tech-Air® 5 readiness for advanced airbag protection without bike-to-rider setup

• Stretch panel inserts for expandability and a tailored fit when airbag system is inactive

• Engineered sports body mapped fit with precurved sleeves for optimal riding performance

• Waterproof membrane with DWR treatment for enhanced wet weather performance

• Chassis made from poly-fabric and stretch softshell for comfort, durability, and lightweight design

• 2L waterproof membrane for proven wet weather resistance

• Detachable thermal liner with 100g body and 80g sleeves for climate adaptability

• Nucleon Flex Plus armor on shoulders and elbows for impact protection

• Upgrade options available for chest and back protectors

• DFS Lite shoulders with dynamic friction shields for abrasion resistance

• Low-profile sports collar with soft lining for rider comfort

• Extended rear coverage for added protection during riding

• Shock cord waist for a secure fit

• Multiple storage pockets, including front zippered, chest, inner waterproof document, and liner pockets

• Durable zip front closure for ease of use and longevity