Alpinestars class-leading Racer apparel collection has undergone a design evolution with the introduction of the new Racer Tech Atomic line. Featuring a new pattern design and construction materials, resulting in an improved weight performance and an athletic regular fit. This lightweight jersey features a knitted stretch poly-fabric chassis for freedom of movement, plus an extended rear hem to keep jersey inside the pant at all times. Construction Poly-stretch fabric construction is lightweight, moisture-wicking and durable. Body fitted, cut longer in the rear area for compatibility with Alpinestars’ MX pants. Stretch collar neck construction for fit and comfort. Fade-resistant sublimated graphics. Fitted wrist cuffs. Poly-stretch fabric construction is lightweight, moisture-wicking and durable. Body fitted, cut longer in the rear area for compatibility with Alpinestars’ MX pants. Stretch collar neck construction for fit and comfort. Fade-resistant sublimated graphics. Fitted wrist cuffs.