Seatec’s guppy snorkeling vest is our top of the line snorkeling vest. With Seatec quality standards double bag construction, and the outer bag made of 420 denier nylon, this is the most rugged guppy yet. With small oral inflator and seatecs exclusive Co2 detonator, the guppy has a 20 lb. Lift capacity. The guppy snorkeling vest comes standard with full length crotch and waist straps with snap-lock buckler and is available in yellow only.