Outward Hound Dawson Swim Green Dog Life JacketOutward Hound Dawson Swim Green Dog Life Jacket is constructed with ripstop material that provides maximum buoyancy in the water and doesn't restrict movement on land. Sleek, Sporty fit with maximum buoyancy and insulation High visibility color and reflective piping Rescue Handle for provides easy rescue and restraint Sizing Guide: Measure the widest part of your dogs girth and consider weight for appropriate buoyancy. If on the higher end, size up.