With a highly durable and abrasion-resistant leather main shell and subtly incorporated class-leading Nucleon Flex Plus protection, the GP Plus R v3 RIDEKNIT® Leather Jacket is designed for the optimum blend of safety and comfort. Fully optimized for use with or without Tech-Air® 5, Alpinestars world-leading electronic airbag safety system, this jacket is equipped with knitted technology fabric on the seam area for maximum stretchability, thus optimizing fit and comfort.