Function: The swim belt is a type of swimming aid that allows the swimmer to remain in place using a flexible restraint system, similar to a tether. It assists with freestyle, backstroke, butterfly, and kick training. Features a high-quality 4 m floating line, black belt with an approximate length of 1.2 m, and an adjustable range from approximately 5.5 m to 10.5 m. Made with a super latex resistance belt and secure Velcro closure for adjustable fit. Ideal for training—swimmers can practice any stroke, including sprints, with variable speed as needed. Provides effective, low-impact workout suitable for swimmers of all ages and skill levels. Easy to use: the tether attaches to a belt worn around the waist and can be secured to a fixed point on the poolside, such as a ladder, diving board, or skimmer. Quick-drying design and simple to clean after use. Package includes: 1 x elastic rope, 1 x swim belt, 1 x ankle strap. This swimming tether also makes a great gift for family or friends for pool events or club use. Product material: latex. Additional package contents: 1 x swim resistance belt, 1 x waist strap, 1 x loop, 1 x mesh pocket.