Meets standard 100 by oeko-tex certification for your baby’s health and safety—products with the standard 100 by oeko-tex label have been independently tested for over 350 harmful substances that go beyond global legal regulations. label: sh020 131584 testex. Product Features: Trim, lightweight, and comfortable swim diapers encourage swimming—baby will move freely during swim lessons without feeling weighed down. no bulky fabric and extra snaps The original swim diaper manufacturer, our patented triple-layer design offers superior function and comfort. the wicking liner is breathable against the baby’s skin and helps prevent diaper rash. No other diaper is necessary! economical and creates less waste—save money and reduce waste with our machine-washable, reusable swim diapers compared to disposable swim diapers. Easy-lock side snaps—convenient for easy on-and-off and diaper changes. Upf 50+ sun protection—all I play. by green sprouts swim and sun wear offer excellent sun protection by blocking 97. 5%-99+% of UV rays. Material Composition: 100% Polyester.