For your little preppy pup, this Grey & Pink Argyle Dog Sweater Vest Set includes a white shirt with a grey and pink classic argyle sweater vest.Just what your classy little preppie needs!Open under tummy for potty breaks.Sizing:Tiny neck fits up to 6". Girth up to 9". Actual length on back 7". Small neck fits up to 8". Girth up to 11". Actual length on back 8.5"Medium neck fits up to 11". Girth up to 14 inches. Actual length on back 10".