The Day Tripper is a universal adult size life jackets great for lots of different people and sizes for parks, camps and resorts. This life jacket comes with a three buckle front closure that can be adjusted. The black interior and black yolk help to combat sunscreen and other stains. The Day Tripper chest size is 30″-53″. This life jacket is USCG Type III Approved and has a design buoyancy of 16 lbs, 13 oz.