Fairwin Service Vest Dog Harness, Padded Lightweight Reflective Black Service Vest for Large Medium Dogs Training with Removable Patches Most important. M size fits Girth 28"-32". Please measure your dogs chest size before you place an order, a perfect service dog vest will be more comfortable for your dog. Anti-Pull and lightweight. Super lightweight service vest for large medium dogs, it's a perfect partner for your dog in summer, no matter in training or easy walking. Removable service dog patches and reflective patch built on. Velcor SERVICE DOG  patch on both sides will make people know more about your dog, the reflective patch on the top will keep your dog safe in the night. Quality service vest. 1000D Nylon surface and breathable mesh padded lining make the service vest more comfortable for your dogs. Perfect services. Fairwin offer lifetime quality warranties for the service dog vest. Any issue with the service dog vest please contact with us, 24 hours service support.