Floating Device: Need a rest or have a muscle cramp while swimming? Our buoy can be used as a floating buoyancy device. Hold on to it and it will help you float on the water. Storage Compartment and Improved Strap: Our adjustable waist strap can be regulated anywhere from 70cm(27.5 inch) up to 130cm(51 inch). Our buoy has a storage compartment for your items such as cell phone, towel, car keys, sunglasses, etc. The storagecompartment is waterproof. We also include a microfiber towel to keep you dry after swimming activity. Durable Material: Made with high quality eco-friendly PVC material, safe and durable; Light and small after being deflated, convenient for storage and portability. Easy to Use and Durable: Inflate or deflate your buoy FAST and EASY thanks to the new blow nozzle. You can be in the water within minutes. Our eco-friendly PVC material is sturdy, durable, water, and anti-friction resistant. Be Visible, Be Safe: Our Swim Buoy Float Storage Bag is bright and visible to surfers, paddlers, jet ski and boat users, reducing the chances of an accident and keeping you safe in the water.