Baby Diaper Swim Pants have a snug fit and would not swell up in water like regular diapers perfect for the beach or pool. Easy to tear away sides makes changing easier when your child is wet, and special double leg cuffs helps to protect against leaks. Pamper helps diaper away dirt and germs and clean up from head to toe . Diaper size : 3/4. Baby Weight : 16 to 34 lbs.