Batman Dog Costume S- Length: 8.66", Chest: 15.35", Neck: 9.06" M- Length: 10.24", Chest: 16.54", Neck: 10.24" Apply Season: Spring or Fall. 100% Cotton. Easy to dress up and take off. Design: Batman Dog Costume with Hands Find our other products, type "thedogwear" under Amazon Search bar