When baby is ready to make the leap to small steps, HALO® SleepSack® Early Walker combines safe sleep with mobility. Continuing the trusted bedtime routine, SleepSack® Early Walker is designed with fitted foot openings that can tuck over feet at bedtime. It nestles your baby like a soft blanket that can't be kicked off or tangled - for sleep that's both comfortable and safe. Features an inverted zipper for easy diaper changes.