Swimming Belt Water Running Jogging Floating Exercise Belt Six pieces of closed cell foam on the adjustable waistband with quick release buckle closure. Provides a level of support and safety for the timid adult swimmer or new swimmer. Lightweight flotation belt so swimmers don't get tired so easily. Can be worn at the front or back of the waist. The biggest benefit is that you can add blocks in front of your body (or place them where you need them) for better balance and support for good posture. Commonly used with water cuffs, dumbbells and hand buoys Also used by people learning to swim as foam blocks can be added or removed from the waistband when needed. The belt is brand new Each foam section: 3" x 5" x 1" From buckle tip to buckle tip, this belt measures 51 inches.