Features: - Made of high-quality latex and nylon material, durable and sturdy, elastic and comfortable. - Provide help with freestyle, background story, butterfly strike and kick training. - Lightweight and portable, suitable for travel, hotel, cruise ship and more, to let you enjoy a free swimming. - With this swim resistance belt, the swimmer can swim in any kind of swimming including sprints, varying speed as needed. - Effective training with low impact for swimmers of all ages and levels. Specifications: Color: As shown Material: latex and nylon Package Included: 1 x Swimming Training Belt .