CUSTOM SIZING FOR THE BEST FIT – SMALL fits dogs with a 20.5” – 32” girth (Product length of 18.5” - LifeJacket does not need to cover your dog’s entire back length to be effective). INTEGRATED REFLECTIVE TRIM - Our lifejacket has reflective trim to improve night-time safety and visibility. NEW INTEGRATED GRAB HANDLE & D RING – allows you to handle your dog with ease either using the Grab Handle or D Ring. HIGH QUALITY MATERIAL – Again using only the highest quality materials, our adjustable neoprene straps keeps your dog secure while our Lifejacket itself has up to 50% more flotation material than most other pet life jackets. ADJUSTABLE DOG LIFE JACKET - Our New X2 Boost Lifejacket is the streamlined version of our best-selling original; it’s been designed and tested to fit your pet comfortably.