In the heat of battle, roost deflection is the name of the game, and Thor's new Sentinel LTD Roost Guard is all about Player One. This new low-profile and lightweight design features plentiful ventilation for maximum airflow, a molded comfort liner, and dynamic adjustability at the shoulders and waistline for a secure, tailored fit. Designed to be worn either under or over the jersey, the Sentinel LTD looks just as good as it performs. Fits most riders 120 - 250 pounds (54 - 113 kg). Fully adjustable shoulder straps and adjustable, removable shoulder pads. Adjustable elastic closure with ratcheting buckle. Abundantly placed ventilation ports for maximum cooling. Press-fit molded and ventilated comfort liner system. Lightweight low-profile front and back panel design.