Product Features:Convertible carrier with adjustable ergonomic seat with adjustable shoulder straps and waist belt to shift weight to the wearers hips for a more comfortable fitConvertible facing-in and facing-out design for newborns and older babies.Exceptional lower back comfort with padded lumbar support waistOur baby carriers are made with soft and durable mesh fabric that provides our renowned ergonomic support for baby,Adjustable 2-position seat, padded shoulder straps and supportive waist belt, designed to fit a wide range of body types and lifestylesWide and firm padded seat ensures a correct, natural and ergonomic "M" position in all carry positions as baby grows, plus with additional cotton cushion on leg parts of the carrier protecting your baby from brutal friction on the goThickly padded shoulder strap, and extra wide waist belt with lumbar support, both of these are adjustable to allow parents to find the most comfortable fit for their baby and themselves. An added abdominal cushion strongly and effectively reduces the weight pressure from baby, and ease friction for maximum comfort