New Size L Fits 35 to 75 pounds and 24 inch to 36 inch chest.  Stearn Flotation Pet Vest in Bright Yellow.  Provides flotation and buoyancy for your pet; soft and comfortable PE foam; fully adjustable neck and chest straps; strong, durable nylon oxford construction; provides hypothermia protection for your pet; convenient handler's strap; made to the same high quality standards as the full line of Stearns flotation products.