Create a rigid core, a more stable spine and reduce stress on your back when lifting weights with the RX1 weightlifting belt.The RX1 is 10.2 cm wide with a 7.6 cm hook-and-loop strap for a better fit. Made from the strongest nylon, this weightlifting belt is lightweight and easy to clean. Available in S, M, L and XL sizes to provide stability for any weightlifting capacity. The nylon lining makes the belt less rigid so it won't sink during training, while offering firm support to the lumbar and abdominal area. The industrial-grade metal buckle is reinforced with an anti-opening locking mechanism and a hook-and-loop fastening system, allowing the belt to be quickly adjusted when transitioning from light to heavy weight training. The plastic roller and tension-locking system ensure that the belt stays firmly in place throughout the workout and fits perfectly every time. Made from high-quality nylon for the most comfortable training belt. The sturdy iron buckle and tension-lock system ensure the right tightness at the waist to support the back. Resilient nylon webbing for easy adjustment Hook-and-loop mechanism for added security Anti-opening fastener keeps the belt in place even under high tension.