Industrial Puppy Service Dog Vest Harness with Emotional Support Patches and Matching Leash, Emotional Support Animal Vest and Matching Leash Set Strongest material on the market to prevent fraying seams or Hook and Loop that slips. 2 removable patches plus sturdy handle mean you need only 1 vest for work, play, & every day. Meets travel requirements. Identifying your support dog makes travel easier for both of you. Each set includes matching leash featuring a comfortable padded handle. Select sizes accommodate clip-on backpacks (sold separately)  an exclusive Industrial Puppy feature. Comfortable padded mesh offers a perfect fit when you measure your dog's chest at its widest point.