Delicate shoulder ruffles add charm. Baby&Parent-Friendly Features:Baby swimwear with easy back crossover design for hassle-free 50+ sun flatlock seams prevent chafing on delicate skin. Premium 100% Quick-Dry Polyester:Professional fast-drying fabric-dries faster than regular swimsuit withstands more machine washes at 30°C without fading or -stretchy material grows with baby (6 months to 5 years).