- Professional and adjustable swimming belt, suitable for adults and different swimming styles. - 4-meter elastic band, extendable up to 12 meters, designed to improve resistance and speed in the water. - Made of high-quality TPR, with alloy buckles that ensure durability and safety. - Allows for static swimming training, acceleration, and aqua jogging, optimizing technique and performance. - Easy to install: attaches to a ladder or anchor point and adjusts comfortably to the waist. - Supports a load of 11-14 kg, ideal for intensive or recreational training. - Quick-drying and easy to maintain, perfect for frequent use in home or professional pools. - Compatible with freestyle, breaststroke, and backstroke, suitable for beginners and advanced swimmers.