Shell: 100% Polyester; Lining: 100% Polyester [Soft Breathable]: The baby sling carrier is made of soft fabric, suitable for all season , and it is skin friendly and breathable [Adjustable]: Baby half wrapped sling hip seat carrier for toddler sling adjustable size as your baby grows,accommodating babies aged 0-36 months.Adjustable design makes you and your baby more comfortable during use, it is a good helper to save parents' arms wherever you go. [Convenient to Carry]: The baby strap is lightweight and easy to roll up and store. Very suitable for outdoor play or travel. [Safety Buckle]:The Baby sling carrier are designed with buckles at the front and back to ensure safety during use. [Easy to Use]:Just hang the toddler carrier round your neck to easily put your baby inside, offers a quick and effortless way to carry your baby. Please hold the child's back with one hand for safety. Adjustable Strap