SV99A 5.7 oz Class 2 DH Air Vest with Segmented Reflective Tape Hi Vis Green Size L Size:3X It offers extra support no hardware above waist It offers extra support Suitable Men's Chest Size Jacket Exterior Chest Circumference (in) Center Back Length (in) Sleeve Length (in) SKU SM 36 48 33 25 4310Q3B MD 38 52 33 25 1 2 4310Q3C LG 40 42 56 34 26 4310Q3E XL 44 46 60 34 26 1 2 4310Q3G 2X 48 50 64 35 27 4310Q3J 3X 52 54 68 35 27 1 2 4310Q3L 4X 56 58 72 36 28 4310Q3N 5X 60 62 76 36 28 1 2 4310Q3Q 6X 62 64 80 37 28 1 2 4310Q3S breathable Class 2 flame resistant vest also features a zipper front closure and one interior chest pocket 7 oz Westex® DH Air™ FR material