PIP Ultralight Arc Flash Kit 40 Cal cm2 Ventilated Hood 9150 54VULT Size:L This beanie is designed to 433ST LB XL This beanie is designed to provide warmth and visibility in cold weather work conditions Chest Bust (in) Center Back (in) Sleeve Length (in) Shoulder Width (in) Neck Circumference (in) SKU SM 42 28 24 1 2 18 1 2 19 1 2 4510Q2B MD 45 29 25 19 1 2 20 4510Q2C LG 48 29 25 1 2 20 1 2 20 1 2 4510Q2E XL 52 29 3 4 26 22 21 1 4 4510Q2G 2X 56 30 1 2 26 1 2 23 1 2 22 4510Q2J 3X 60 31 1 4 27 25 22 3 4 4510Q2L 4X 64 32 27 1 2 26 1 2 23 1 2 4510Q2N 5X 68 32 3 4 27 1 2 27 1 2 24 4510Q2Q The PIP Ultralight Arc Flash Kit 40 Cal cm2 with Ventilated Hood is engineered for high risk electrical environments This kit is designed for professionals requiring advanced arc flash protection