ALPINESTARS Stella SMX Air Jacket - Black - XL 3316523-10-XL Replacement Piston Carbon Fiber with Titanium End

Carbon Fiber with Titanium End Cap

Paper liner allows drawing out patterns

Comes with a removable USFS approved spark arrestor making it easy to alternate between off-road and closed course riding

Constructed from aircraft grade aluminum and high strength stainless steel

ALPINESTARS Stella SMX Air Jacket - Black - XL 3316523-10-XL Replacement Piston Carbon Fiber with Titanium EndTech Air Ready Dedicated female fit Strategic stretch inserts on side torso and upper back panel Detachable windproof liner Ergonomic design for optimal sport movement and flexibility Mesh chassis with mechanical stretch combined with polyfabric 450D perforated in key areas including the chest panel Waterproof compartment Waist adjusters New inner construction for Nucleon protection insert upgrades, ready to accommodate the new Alpinestars long back