Durable Nylon 420D/Reinforced Knee with Poly 1200D Hitena fabric ÿ Reissa breathable coated fabric ÿ Adjustable waist belt ÿ Fully sealed seams ÿ Hollofil-II 5oz insulation ÿ 2 way full length YKK zipper ÿ Extension panels at knee ÿ Reflective piping throughout ÿ Storm skirt