anatomically Profiled For A Fully Optimized Female Fit For The Highest Levels Of Rider Comfort, The Stella T-sps Jacket Features An Advanced Poly-fabric Main Shell For High Levels Of Tear And Abrasion Resistance. Constructed From An Advanced Blend Of Durable, Abrasion-resistant 600d Poly Fabric, The Jacket Offers Advanced Protection And Premium Rider Comfort. Featuring A Waterproof (wp) Membrane That Is Fully Seam-taped, And A Detachable Thermal Liner, The Jacket Is Designed To Ensure That Riders Stay Warm And Dry, During Cold Or Inclement Weather. With Class-leading Nucleon Flex Plus Protection On The Shoulder And Elbow And The Option To Upgrade With Alpinestars Nucleon Chest And Back Protection, The Stella T-sps Air Jacket Is Ideal For Urban Riding.