ALPINESTARS Austin Jacket - Black/Red - 4XL 3200821-13-4X Navy Insert handguard available separately

Insert handguard available separately

the ActiveTune kit monitors the fuel mixture making fast and consistent changes to mitigate changing fuel requirements

Chest pad compartment with Polyethylene (PE) padding (Alpinestars Nucleon chest pads available separately)

Injected PU shifter area ensures high levels of comfort and durability

ALPINESTARS Austin Jacket - Black/Red - 4XL 3200821-13-4X Navy Insert handguard available separatelyChassis constructed from hard wearing 600 Denier polyester with double polyurethane coating for additional protection Level 1 Nucleon Flex Plus armor on shoulder and elbow (Nucleon chest Level 1 and Nucleon Level 1 and 2 back protectors available as an accessory upgrade) 600 Denier polyester internal reinforcement on shoulders and elbows for additional abrasion resistance Hook and loop waist and cuff with YKK zip for a secure closure Low profile