Specification Material: Polyester Oxford, Nylon Fabric, Foam Filling Size Options: XS, S, M, L, XL, XXL Features 🦈 Shark Shape Design: Unique fin shark shape adds a fun and stylish element to your pet's safety gear. 🛥️ High-Quality Material: Constructed with 100% brand new polyester oxford and nylon fabric, filled with foam for buoyancy and comfort. 🚨 Safety Features: Nylon handle at the top for emergency pick-up situations. Heavy-duty During hook for leash attachment. 🎚️ Adjustable Design: Equipped with adjustable belts, quick-release buckles, and magic stickers for easy wearing and a comfortable fit. 🐾 Versatile Use: Suitable for various water activities, providing peace of mind and safety for your beloved pet.