The Standley Sport Performance Dog Life Jacket by Outward Hound is a high-performance dog flotation device perfect for boating, swimming, and other water sport adventures with your pup. While it's designed for experienced swimmers in mind, this dog life vest is suitable for all levels. A front chest panel helps distribute the weight for balanced flotation and a D-ring clip provides an easy way to attach a leash to restrain or take your pup for a jaunt. Constructed from rugged ripstop nylon and quilted polyester material in a bright green and turquoise color for high visibility and longer-lasting fun in the sun. A large power mesh belly band helps drain excess water while the adjustable straps ensure a secure fit. Since dogs come in various shapes and sizes, please select the appropriate dog life jacket size based on your dog's girth measurement (the widest part of your dog's ribcage). Make sure to take any unique traits (large shoulders, long torso, etc.) into consideration.