LittleTail Pet Outdoor Training Safe Reflective Nylon Colourful Adjustable Dog Harness with Matching Leash for Small Medium Large X-Large Size REFLECTIVE NEO COLOR DOG HARNESS-Brilliant fluorescent reflective nylon Harness, bright neo color, nylon belt reflective silk drawstring can make the dog more security at night HIGH QUALITY HARNESS AND LESH SETS-The product consists of a Harness belt and a leash, metal D buckle, connected with the leash DAILY USE FOR SPORTS AND TRAINING-Strong pull buckle, wearing easy, easy walk ADJUSTABLE WIDTH-The size can be adjusted to give the dog a comfortable space Size: S - Chest 11.8-19.6 ins, Leash 0.59*47.2 ins; M - Chest 13.7-23.6 ins, Leash 0.59*47.2 ins; L- Chest 17.7-27.5 ins, Leash 0.78*47.2 ins; XL - Chest 21.6-35.4 ins, Leash 0.98*47.2 ins.