Luxurious Linen:Made of breathable soft material, It is comfortable, durable,skin-friendly suitable for all seasons. Adjustable Adjustable Waist Belt:From the tiniest newborn to the growing toddler, our baby carrier is designed to adapt. Safely supporting babies from 7 to 45 lbs, it ensures a secure and comfortable fit for both you and your precious cargo, every step of the way. Thoughtful X-shaped Back Design:BethBear Baby Carrier employs a revolutionary X-shaped back design. This forward-looking feature distributes weight better and evenly for unrivaled comfort for both you and your little one. Foldable Neck Support Pad:Provides ample support for baby's cervical spine,ensuring peaceful and comfortable sleep for your little one. Ergonomic Natural "M" Shape Design: Our baby carrier is designed with an adjustable waist belt - adjustable from the smallest newborn to toddler. catering to your child's growth at every stage for 7-35lbs, Achieve a safe fit and Ergonomic natural "M" position, regardless of your baby's size that ensures baby's healthy hip and spinal development. Baby Carrier Newborn to Toddler