Size: The Koogal dog raincoat is made for medium and large breeds. Measure your dog s neck, chest and back length, then check weight before choosing a size. It fits Golden Retrievers, Labradors, Rottweilers, large hounds and Aussie-Husky mixes. Use the size chart to pick the right coat. Material: The shell is tough, waterproof polyester the lining is soft fleece for warmth and comfort. Function: Two rear-leg straps keep the coat centered and stop the wind from lifting it. Adjustable hook-and-loop tabs at the chest and belly give a snug, easy on-and-off fit. A back pocket holds treats or bags. Safety: A leash portal lines up with most harnesses and wide reflective piping keeps your dog visible at night.