Description: Dog Jacket Vest: The pet wearing buoyancy floating jacket to improve visibility in the water. Whether on boats, in lakes and rivers, or even at pools. Feature: Breathable, sweat discharging, and fast drying. Durable handles. Material: Made of polyester, durable and practical, strong, can use long time. Practical Design: Easy to wear and take off, adjustable fixed belt to prevent pets from falling off when swimming. Comfortable: Lightweight to allow comfort while wearing beautiful. Size Chart: S: Chest: 45cm-56cm/17.72-22.05inch, Back Length: > 29cm/11.4inch, Weight: 7.5kg-12.5kg/16.5lbs-27.5lbs; M: Chest: 50cm-64cm/19.69-25.20inch, Back Length: > 35cm/13.7inch, Weight: 10kg-17.5kg/22lbs-38.5lbs; L: Chest: 56cm-76cm/22.05-29.92inch, Back Length: > 40cm/15.7inch, Weight: 15kg-30kg/33lbs-66.1lbs; XL: Chest: 68cm-88cm/26.77-34.65inch, Back Length: > 44cm/17.3inch, Weight: 27.5kg-40kg/60.6lbs-88.1lbs. Package Includes: 1 Jacket Vest Note: Please allow slightly errors due to manual measurement and different monitors.