General description Portable Dog Life Jacket designed for medium-sized dogs, ensuring safety during water activities. This vest features a high visibility color fabric and reflective strips, making it easy to spot your dog in the water. The inflatable insert design provides superior buoyancy compared to traditional foam and plastic jackets, making it ideal for boating, sailing, and other water sports. Technical specifications Size: Medium Collar: 15"~21" (38~53cm) Chest: 15"~23" (38~58cm) Back Length: 11" (28cm) Installation Adjustable hook and loop fasteners on the neck and belly for a secure fit. Usage Ideal for water activities such as boating, sailing, and swimming. Designed to allow dogs to swim comfortably and unrestrained. Other information Features a wider and thicker safety handle on the back for better control. Includes metal button and quick release buckles for added safety.