Initially designed for the US military in 1965, the M65 Jacket is a cold weather field coat, seen in movies such as Taxi Driver and Terminator, the M65 is now a firm civilian favourite. The Iron Heart version remains close to the original, including four front pockets and stand-up collar with a built-in hood, but with additional, useful side hand-warmer and internal pockets, it is also lined with a waterproof Ventile. [SIZE-GUIDE-INCH] Size XS S M L XL XXL XXXL XXXXL Shoulders 16.6 17.0 17.9 18.8 19.5 20.9 21.4 21.8 Length 28.2 28.3 29.3 29.9 31.0 31.2 31.5 32.3 P2P 21.3 22.2 23.1 24.0 24.9 25.9 26.3 27.4 Waist 20.3 21.6 22.4 23.0 24.1 24.9 25.0 25.9 Opening 20.5 21.7 22.4 23.2 24.0 25.0 25.5 26.4 Sleeve Length 26.1 25.7 26.2 27.0 27.5 28.4 29.1 29.6 Sleeve Opening 5.5 5.5 5.6 6.0 6.1 6.2 6.3 6.3 [SIZE-GUIDE-CM] Size XS S M L XL XXL XXXL XXXXL Shoulders 42.2 43.2 45.5 47.8 49.5 53.1 54.4 55.4 Length 71.6 71.9 74.4 75.9 78.7 79.2 80.0 82.0 P2P 54.1 56.4 58.7 61.0 63.2 65.8 66.8 69.6 Waist 51.6 54.9 56.9 58.4 61.2 63.2 63.5 65.8 Opening 52.1 55.1 56.9 58.9 61.0 63.5 64.8 67.1 Sleeve Length 66.3 65.3 66.5 68.6 69.9 72.1 73.9 75.2 Sleeve Opening 14.0 14.0 14.2 15.2 15.5 15.7 16.0 16.0