Genuine Swarovski Crystals® radiates a brilliant display of light for your pup to light up any room! Designed by pet fashion designer Susan Lanci. Three rows of Crystals on back, Velcro fastener closure at neck and chest, Made with Ultrasuede®, D-Ring is nickel-silver finished. Made in the U.S.A. When measuring the chest, place tape measure directly behind your dog's front legs. Size XL Chest 17-20"