• Provides UPF 50 plus excellent sun protection • Waterproof outer layer, extra absorbent inner layer, and wickaway lining next to baby's skin • Snug-fitting legs and waist help contain accidents while in the water • Approved swim diapers minimize the introduction of pathogens and help reduce the risk of recreational waterborne illnesses • Convenient side snaps make changes quick and easy, even when wet no other diaper necessary, no more bulky disposables made from 100 percent polyester