Material: Polyester, M: Length: 24.0 inches (61 cm), Chest: 37.8 inches (96 cm), Shoulder Width: 15.0 inches (38 cm), L: Length: 24.6 inches (62.5 cm), Chest: 40.2 inches (102 cm), Shoulder Width: 15.4 inches (39 cm), Size XL: Length: 25.6 inches (6 inches (6 inches (6411 cm), Shoulder Width: 141 inches (41 inches (41 cm), Size (41 inches (41 cm); Size may differ slightly depending on your monitor displayed. Please allow slight deviation for this product.