Pet VestNylon handle on back. 1 Neck Buckle 2 Adjustable ladder locks Sizes: XS, S, M, L XL SIZE WEIGHT GIRTH LENGTHXS Up to 15LBS 13rdquo;20rdquo; 12rdquo; S 1530 LBS 18rdquo;25rdquo; 16rdquo; M 3060 LBS 24rdquo;30rdquo; 21rdquo; L 6080 LBS 29rdquo;36rdquo; 25rdquo; XL OVER 80 LBS 30rdquo;42rdquo; 26rdquo;