M (suitable for 75-90 kg) L (suitable for 91-100 kg) XL (suitable for 101-115 kg) XXL (suitable for 116-130 kg) 3XL (suitable for 131-150 kg) 4XL (suitable for 151-175 kg) (the correct way to wear a plastic top is worn from bottom to top) (size is tight, please do not deliberately shoot small size)