Product details:

Scubapro Cruiser Adult Snorkeling Vest L provides lots of surface comfort, here's how to enjoy safe and stress-free snorkeling. The CRUISER snorkeling vest is constructed of durable nylon and stretchable neoprene to provide maximum comfort and a snug fit. The inflatable front bladder provides extra buoyancy for comfort while snorkeling. It is offered in high-visibility yellow for surface safety and includes a security pocket for stowing accessories.Increase and control buoyancy
Easy-to-use oral inflator and dump valve for added flotation control
Convenient pocket for storing personal affects
1/8" Neoprene adds warmth while not compromising comfort in warm-water snorkeling
Protects snorkeler's back from excessive sun exposure