QGSTAR Children and Adult Buoyancy Aid Watersports Life Vest Jacket Pfd for Universal Swimming Boating Kayaking Adopt EPE high buoyancy foams and make it produce a greater buoyancy in the water. Adjustable waist design allows you to wear it comfortably. The flotation foam is not bulky and conforms to your body's shape so it won't hinder your movements. These affordable, high-quality general boating life jackets are a great choice for boating, fishing,surfing, kayaking,sailing, or relaxing on the water Attached with a emergency whistle Three adjustable belts offer a secure, personalized fit.