Features: Made of cosmic splash Ombre soft mesh polyester Patented conforming shape fit seam technology - Causes harness to conform to dog's chest curve Choke free Trachea safe - Design pulls from the chest only Patented closure slide adjustability - 3-inch webbing allows for three inches of size adjustment Double D-Ring - Adds strength Reflective strips - For safer night walks Zig Zag stitch trim binding - Prevents missed stitches and creates a super-strong bond Double safety closure - Touch fastener and high strength plastic side-release buckle Simple step in, wrap up and go design Machine wash and line dry The design makes it perfect for use as a seat belt harness Certified Break Strength Tested to 386 Lbs., by an International Independent Testing Laboratory. US Patent Number US8418658 B1 Sizes XS, S, MED, LG, 1XL SOLD OUT Size Chest Pounds XX-Small 9"-11" 2-3 2X-Large 24"-27" 40-50 2X/3X-Large 27"-30" 50-60 3X-Large 30"-33" 60-90 This product is discontinued / limited quantities available