Mustard-colored harness and leash set. The gray parts are reflectors. Size M I tried it on, but the size didn't fit, so I've been storing it at home. When adjusted to the shortest size, the chest fabric part slightly floats. For a medium-sized dog with a neck circumference of 39cm and a chest circumference of 60cm, the size is barely enough when adjusted to the longest size. The chest fabric part fits properly without floating. Instant purchase OK