INNOVATIVE DESIGN Designed by an RN BSN and Nursing team expands up to 18 months to fit your babys growing needs ensuring sound sleep at each milestone patented design 5 STAGES OF GROWTH Eliminates the need to purchase several swaddles and wearable baby blankets grows into 3 multisized swaddle variations further evolves into a largeextra large armsfree sleeper SELF SOOTHING Encourages back sleeping and eases the transition from womb to world the stretchy but snug fit moves with the baby recreating a womblike environment and simulating the feeling of being held touched and cuddled COMFORTABLE AND BREATHABLE The cottonspandex fabric promotes gentle airflow the design is hip and shoulder friendly the narrowed waistline gently compresses the tummy providing additional comfort for your baby EASY TO USE No origami required this easy to use one step baby swaddle will not unravel as a blanket can twoway zipper allows for easy diaper changes