1.Harness L: Neck size 2329.5'(5975cm),Chest size 3242'(81107cm).Leash: 0.6'47'(1.5120 cm) total length. 2. Safe Breathable Made of durable Nylon Oxford outside, easy to clean. Quickdry and soft breathable mesh padded inside, keep optimal comfort while exercising,more ly and relaxed, and suitable for all season weather 3.No Pull Better Control Not Strain Neck,the pulling pressure is evenly distributed to pet's body to prevent Choking; have the better control of your dog no more worry to choke your pet even if pulling them,with 4 easy Adjusting Straps around the body, Adjust the 2 neck straps and 2 chest straps to fit the pet size before use,very convenient for daily dog walks and weekend family trips 4. Harness Our dog harness is with Sturdy Metal DRing for attaching leash, front a hole for discouraging pulling and back for relaxed walking. Pulling pressure is evenly distributed to the body to prevent slipping out or choking, perfect for dog training or dogs who tend to pull