Designed for Active Babies Huggies Little Movers Baby Diapers are designed to stay in place through active play. Little Movers Diapers are available in size 3 (16-28 lbs), size 4 (22-37 lbs), size 5 (27+ lbs), size 6 (35+ lbs), size 7 (41+ lbs), size 8 (46+ lbs). These daytime disposable baby diapers are designed for worry-free running, jumping and playing without any leaks or disruptions. Each Little Movers diaper is up to 100% leak-free (even for blowouts.) and offers up to 12 hours of comfortable protection to keep your baby active and clean.