This fits your?. Make sure this fitsby entering your model number. SELF-SOOTHING: Woombie Original Swaddle is a wearable baby blanket that encourages back sleeping and eases the transition from womb to world; the stretchy but snug fit moves with the baby, re-creating a womb-like environment and simulating the feeling of being held, touched, and cuddled INNOVATIVE DESIGN: Designed by an RN BSN and nursing team, this ergonomically shaped swaddle blanket is effective and easy to use; patented design COMFORTABLE AND BREATHABLE: The 95% cotton 5% spandex fabric promotes gentle airflow; the design is hip and shoulder friendly and 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. Two-way zipper allows for easy diaper changes. PRODUCT SPECIFICATIONS: Package includes (1) Woombie Original Swaddling Baby Blanket D Woombie Sizes: Preemie: 16-17 inches, 3-6 lbs. Newborn: 20-22 inches, 5-13 lbs. Big Baby: 24-26 inches, 14-19 lbs. Mega: 27-29 inches, 20-25 lbs.