A tailored yet sporty look for preppy pups Two button collar adds authentic detail Machine-washable for easy care Each is shipped in a polybag with a hanger and hangtag. . Two button collar adds authentic detail. Machine-washable for easy care. Material 100 Cotton. Size - XL - Neck - 20-22 Chest - 26 1 2-30 1 2 Length - 24 in.. X-Large Doberman Pinscher German Shepherd Golden Retriever Labrador Retriever Rottweiler. Color - Ultra Violet Sizing Guide . Back Measure length of pet s back from the base of the neck to the base of the tail. See below for estimating by breed.. Neck Measure the circumference of pet s neck for a snug fit. No need to add inches as you would with a collar.. Chest Girth Measure girth around the broadest part of the chest and add 2 in. Note . If the dog has a stout build select one size larger. Care Machine wash cold on a gentle cycle. Line dry.