Ergonomic, soft and comfortable Fully adjustable size and seat width Babywearing from newborn to 3 years, plus facing-out & back carrying 4 front and back carrying positions Inbuilt infant insert Ergonomic leg position and adjustable head support Hip-friendly baby carrier Padded shoulder straps and pressure-relieving waist belt for superior carrying comfort. Min. 8 Lbs./21" to 33 Lbs 40" Max.