The Doggy Life Jacket is designed with a breathable mesh underbelly for proper draining and drying. Your dog will stay comfortable with less heat and chafing. Also features bright neon colors and reflective strips for maximum visibility, easy to grasp grab handle, quick-release buckles, and a more comfortable Velcro fastening system around the belly and neck. Designer jacket is available in pink and blue. Sizes: 2XS(up to 6 lbs./11"-16" body girth), XS(7-12 lbs./15"-19" body girth), S(13-20 lbs./17"-22" body girth), M(20-50 lbs./21"-30" body girth), L(50-90 lbs./30"-37" body girth).