HUGGIES Little Movers Size 4 Diapers feature our Moving Baby System*. Shaped for outstanding fit, Little Movers Diapers include a DryTouch Liner that absorbs on contact and Double Grip Strips for a comfy fit that lasts. Also, with a SnugFit* waistband and Leak Lock for up to 12 hours of leakage protection, Little Movers gives your moving baby the driest feeling, best fitting diaper ever. Even the most energetic crawlers, jumpers, and walkers are no match for Little Movers disposable diapers! Available in sizes 3 (16-28 lb.), 4 (22-37 lb.), 5 (27+ lb.), and 6 (35+ lb.).