Let your pets join in the hot summer partyDogs, just like humans, love to swim in the hot summer, take a boat.They even want to feel the salty sea breeze, the blue water,feel the sun's heat and the coolness of the sea,and feel the water that evaporates from the pores.Our new dog life jacket is different from the traditional dog life jacket.It has improved air permeability and strengthened the connection between seawater and pets,allowing your pet to enjoy himself safely, freely, and boldly.Specification:Mermaid Shark Style and High Visibility of the Fish Scales Fabric Waterproof fabric - Polyester Oxford Nylon Outer Layer and Meshes Fabric Inner Layer Enough Buoyancy, Tear Resistance, and Dry Quickly Double Adjustable Fixing Straps and Wraparound VelcroAvailable in3sizes: From S,M,L suitable for almost all dogs