HIGH VISIBILITY - The swim buoy is bright orange with a fluorescent band, making it clearly visible in open waters, ensuring your safety while swimming. Suitable for open water swimmers, triathletes, kayakers, and snorkelers.Dry Storage with Touch Screen - The extremely airtight, waterproof IPX7 zipper provides full protection for your belongings. With the touch screen function, you can navigate and take photos with your phone anytime, anywhere while swimming. Note: To ensure airtightness, the zipper requires a certain amount of force when usingHardened Nylon PVC Material - Unlike other floats that are prone to cracking and leaking, our float is made of thick PVC fabric and has an easy-to-inflate nozzle for quick and easy inflation.Adjustable Waistband - The waistband has been lengthened to ensure a secure and comfortable fit for swimmers of all sizes. (Please note: The waistband fits waists from 27 to 51 inches.)A safe place to swim and rest: The swim buoy can provide buoyancy and support when you have a cramp or just need a break. You can grab a float and feel safe. But it is not a replacement for a PFD (personal flotation device) or a life jacket.