100% recycled polyester, two-way metal zipper, main metal zipper pockets, taped seams, wooxus elastic lining made of recycled material, inner zippered pocket, membrane 8000mm / 3000gm24h. Size chart guys WITH M L XL XXL chest circumference 88-96 97-104 105-112 113-120 121-130 waist circumference 77-84 85-93 94-101 102-109 110-120 hip circumference 92-96 97-103 104-107 108-114 115-120 arm length 70-73 72-75 74-78 77-80 79-82 * the length of the arm is measured from the neck to the wrist