Robust, durable, and effective: The Bodyfit Swim Collar. With the Bodyfit Swim Collar, you have the opportunity to train and relax all the muscles in your body with effective exercises in the water. Both gymnastics and running in the water are possible with the Bodyfit Swim Collar. The sturdy material allows the swim aid to be safely cleaned with commercial disinfectants. Thanks to a Velcro closure, the swim collar fits perfectly. The quick inflation and deflation of the swim collar is made possible by a special valve. Additional dimensions for the swim collar: LxW: 57 x 38 cm, Material: PVC, Material thickness: 0.4 mm, material is resistant to chlorinated water, saltwater, and brine, 300 g. Design: Adult, Material: Plastic.