alpinestars
Retailer offer
£234.99
ALPINESTARS SMX AIR MENS JACKET BLACK / BRIGHT REDThe SMX Air Sport Jacket features a main chassis constructed from tech mesh on the riders abdomen, back, and inner arms, paired with 450D polyfabric reinforcement on the outer arms and shoulders. Perforated 450D polyfabric panels on the upper chest provide excellent airflow during warm summer rides.Extended polyamide stretch material has been incorporated on the riders back, shoulders, and sides, with a high-density stretch fabric on the upper back to ensure an adaptive fit and superior freedom of movement. The stretch zones also offer ideal expansion for use with the Tech-Air® 5 Airbag System.Designed for maximum ventilation, the SMX Air Jacket also comes with a detachable windbreaker liner, allowing riders to adjust airflow and maintain comfort across changing conditions. DFS Lite external shoulder sliders and Nucleon Flex Plus CE Level 1 armour on the shoulders, elbows, and forearms deliver proven impact protection. Derived from Alpinestars MX DNA, the SMX Air Jacket is perfect for everyday commuting and weekend rides in warm climates.Key Features Tech-Air® Ready. Strategic stretch inserts on the side torso and upper back panel enhance flexibility and comfort. Ergonomic design promotes optimal sport movement and rider agility. Detachable windproof liner offers climate control versatility. Waist adjusters ensure a tailored fit. Waterproof inner compartment for secure storage of valuables. DFS Lite external shoulder protectors for added impact resistance. Nucleon Flex Plus Level 1 armour provides lightweight yet effective protection.Construction Tech mesh chassis with mechanical stretch, combined with 450D polyfabric for durability. Perforated panels on key areas, including the chest, for improved ventilation and cooling. New inner construction accommodates Alpinestars long Nucleon back protector insert (available as an upgrade).Protection Fully CE-certified motorcycling garment to CE Category II EN17092-4:2020 sta
The retailer has not identified the sizing audience, so we cannot compare it with your profile yet.
The indicator describes size evidence, not a probability of a perfect fit.Sign in and save an item you’ve worn to compare with grouped fit reports. Browsing and your chart comparisons work without an account.
Checking the latest offer…
Retailer prices and stock can change. Confirm your size, delivery and final price at checkout.
Feed checked 2026-10-12 16:56 UTC.
Mall Verse helps you discover the item and compare size evidence. Your purchase, payment, delivery and returns are handled by Webbs Motorcycles. Check their current delivery cost and returns terms before paying.
Prices and stock reflect the latest connected catalogue, and can change. The retailer confirms the final details. Some retailer links may earn us a commission.
How our size guidance works
At Webbs Motorcycles · Check sizing with retailer
The retailer has not identified the sizing audience, so we cannot compare it with your profile yet.
The indicator describes size evidence, not a probability of a perfect fit.
At Webbs Motorcycles · Check sizing with retailer
The retailer has not identified the sizing audience, so we cannot compare it with your profile yet.
The indicator describes size evidence, not a probability of a perfect fit.
At Viaduct Clothing · 2 size labels
Save a well-fitting adidas Originals item or a usual outerwear size in My sizes. We do not yet have comparable charts for this item.
The indicator describes size evidence, not a probability of a perfect fit.
At Webbs Motorcycles · Check sizing with retailer
The retailer has not identified the sizing audience, so we cannot compare it with your profile yet.
The indicator describes size evidence, not a probability of a perfect fit.