Boba Stretchy Wrap - Shannon (Limited Edition)Calming and comforting, soft and versatile. Comfortably wraps babies from birth to 15. 8kg (35 lbs) 95% French Terry cotton with a touch of Spandex to retain its shape Four way stretch that provides flexibility, adjustability, and real support Our intelligent fabric will cling perfectly to the contours of your body and your baby One size fits all creates a custom fit every time you tie International Hip Dysplasia Institute Certified Hip Healthy