Built for protection, comfort, and reflective visibility, the durable T-GP R Waterproof Jacket is a great choice for sport riding. Anatomically profiled protectors are built-in for additional abrasion resistance in key impact areas. The removable thermal lining and mesh lining to keep you warm in the winter and cool in the summer - and dry no matter what is falling from the sky, so you can tackle the streets with confidence 450 denier poly-fabric is reinforced with PU coating for increased abrasion resistance and durability Alpinestars' exclusively developed Dynamic Flow Control (DFC) zippered air intakes Integrated high visibility reflective stripes improve rider visibility in poor light conditions Durable, premium YKK zippers used throughout garment Removable, anatomically profiled CE-certified elbow and shoulder protectors for class-leading protection Chest pad compartment with PE padding Nucleon KR-Ci (Size S-M use XS/S, Size L+ use M/XL) Back pad compartment with PE padding Nucleon KR-1i and KR-2i (Size S-M use Medium insert, Sizes L-4XL use Large insert) External, dual density polymer shoulder protectors offer additional abrasion resistance in key impact area Fixed, full mesh lining for breathability and comfort Fixed, full waterproof membrane is seal-taped for guaranteed protection against the wet Long-sleeved thermal liner jacket is removable to boost all-round weather versatility Large accordion stretch panels on back help rider movement and comfort on the bike Pre-curved sleeves for greater riding comfort Sleeves incorporate snap-fastening volume control system to promote fit and reduce material bunching D-Ring waist adjustment and wrist flap with Velcro tabs Neoprene collar and wrist trims for enhanced comfort External and internal pockets and one internal waterproof pocket Waist connection zipper allows attachment to selected Alpinestars leather and textile pants