The x-small padded step in dog harness is 1/2 inch wide and adjusts 13 to 16 inches. This harness has soft padding for dogs comfort. It is avaliable in 4 bright paw print colors, Red, Blue, Black and Purple. The adjustable Step in dog harness has nickel hardware. One Kwip Klip buckles at the shoulders quickly fastens this sturdy nylon harness! The flexible design features size chest and abdominal adjustments, so getting the ideal fit is easy! To get the correct size, measure dog around just behind its front legs.