Boba Stretchy Wrap - HaliComfortably wraps babies from birth to 15. 8kg (35 lbs) 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 Machine washable, tumble dry on low 2 way stretch: All Boba Wraps are 2 way stretch fabric, which means the fabric