Outer Shell: 100% Polyester. Lining: 100% Polyester. Outer Shell: Polyester 450D, Polyester 600D. Thermal Liner: 100% Polyester (Insulation 100% Polyester) Membrane: 100% Polyester. Insulation: Removable Thermal Liner Waterproofing: Fixed/Breathable Dutex Membrane (5000mm H2O) (3000g/m2/24hrs) Reflective Leg Details to Improve Rider Visibility. Multiple Accordion Stretch Panels at Knee & Inseam for Increased Flexibility Anti-Slip Leather In Seat Easy Entry Lower Leg Zipper Opening Vent Zippers at Upper Legs YKK 8” Jacket-to-Pant Connection Zipper YKK Special Button on Front Flap