New Thor Sentinal Pro Chest Protector - Black Sizes are as follows: XS/SM MD/LG XL/2XL Size chart is in final picture Lightweight low-profile front and back panel design Press-Fit molded and ventilated comfort liner system Abundantly placed ventilation ports for maximum cooling Adjustable elastic closure with ratcheting buckle Adjustable shoulder straps and adjustable/removable shoulder pads allow rider custom fit and feel Impact foam positioned at chest and back