Tiny Twinkle Pull-Up Reusable Swim Diapers 2-Pack provides waterproof protection and UPF 50+ sun protection for your little swimmer. Made from soft, quick-drying 100% recycled polyester, these lightweight swim diapers feature an easy-on elastic waist for effortless changes. Snug waistbands and leg openings provide superior leak containment — no layers, inserts, or disposables required. Machine washable and eco-friendly, this 2-pack comes in two coordinating patterns perfect for pool days, beach trips, and swim class. Tiny Twinkle is a baby products company based in Phoenix, Arizona, creating high-quality, safe products for babies, children, and parents. NO OTHER DIAPER NEEDED: Our reusable swim diaper is the only diaper your child needs for swim time — no layers, inserts, or disposables required. Save money, reduce waste, and enjoy worry-free water fun!! UPF 50+ SUN PROTECTION: Made from soft, quick-drying microfiber fabric with a built-in UPF 50+ rating that shields your little one during outdoor swim and pool time. EASY ON & OFF ELASTIC WAIST: The stretchy and easy on and off pull-up design makes changing quick and effortless for young children. SUPERIOR LEAK CONTAINMENT: Elastic waistbands and leg openings ensure a snug, gap-free fit, crucial for containing bowel movements.