upper material 100% polyester flexible construction lining 100% recycled polyester water resistance 8000 mm vapor permeability 5000 g / m2 / 24h surface water repellent treatment of DWR PFC free material taped seams steel zippers twoway main zipper horizontal hood ventilation on backSize chart guys WITH M L XL XXL chest circumference 8896 97104 105112 113120 121130 waist circumference 7784 8593 94101 102109 110120 hip circumference 9296 97103 104107 108114 115120 arm length 7073 7275 7478 7780 7982* the length of the arm is measured from the neck to the wrist