Precision Fit Mesh Adjustable Harness Size is Medium -Color Lime with Gray Piping / MADE IN USA / Leash NOT included Medium: Chest Size 20-26", Weight up to approx 30 lbs ( Measure behind front legs around body) *Please note that weight is an approximation, but should not be used solely to select size and some breeds may fit within the girth measurement but fall short or above the weight guide Easy Step-in Construction / Contour Shaped Body / Breathable Supplex Nylon / Wicking Mesh Lined Adjustable side girth for fit / Fully Washable