Say hello to the Ello Pop & Fill Kids water bottle: the fun, easy way to keep kiddos hydrated all day long. With an 18oz capacity and double-wall stainless steel insulation, it keeps water ice-cold for up to 20 hours. The Quick Fill™ lid flips open wide for easy refills without twisting or taking the top off. Kids can pop it open, fill it up, and snap it shut without needing a grown-up. Once it's closed, the leak-proof seal and locking lid keep spills out of backpacks and lunchboxes. Whether sipping from the silicone straw or chugging from the wide opening, kids can drink their way with ease. A built-in carry loop makes it simple to grab and go, and the slim design fits in most car seats and backpack cup holders for hydration on the move. Made from BPA-free, dishwasher-safe materials, this reusable bottle is tough enough for school days, sports days, and everything in between. With bold, kid-approved colors, the Kids Pop & Fill is the ultimate hydration sidekick for every little adventurer.