Alpinestars Protects.
With a highly durable and abrasion-resistant poly-fabric main shell and subtly incorporated class-leading Nucleon Flex Plus protection, the T SP-5 Rideknit Textile Jacket is designed to keep you safe and comfortable as you hold the throttle open. Fully optimized for use with or without Tech-Air5, Alpinestars world leading electronic airbag safety system, this universal, sports-fit riding jacket is equipped with knitted technology fabric on the seam area for maximum stretchability, thus optimizing fit and comfort.

TECH-AIR READY
This jacket is Tech-Air ready and can accommodate both Tech-Air 5 and Tech-Air 3 systems.

The Tech-Air 5 system decreases impact force by up to 93% compared to a CE-certified passive protector. It offers the same protection as that provided by 18 Level 1 back protectors. 

FEATURES:
Hard wearing poly-fabric chassis
Large mesh panel on back of collar
Level 1 Nucleon Flex Plus armor on shoulder and elbow
DFS Lite shoulders with dynamic friction shield
Elongated jacket rear provides enhanced coverage
Knitted seams provide maximum stretchability
Hook and loop waist and cuff with semi-automatic zip
Low profile sports collar with soft lining
Large tooth main zipper
Loops allow attachment to Alpinestars riding pants
Fully CE-certified riding garment to CE-Category II EN 17092 standards — A class

RIDEKNIT
Rideknit fabric technology offers unparalleled comfort and flexibility, combining unique color contrasts and anatomically tailored designs. Its innovative composition enhances stretch, resistance, and comfort, while providing exceptional ventilation, breathability, and durability.