A size 5 costume fits a back length of 14", chest of 18.5-20.5", neck of 12-13.5, and weighing 15-20lbs. This pilgrim costume is black with a white collar and sleeve trim on all four legs. A buckle detail sits in the center of this costume, and it comes complete with a matching hat. Snap closures keep it snug while your pet dresses up for Halloween, Thanksgiving, and other occasions.