The Ellaroo Mei Tai is a versatile, sturdy, all-around baby carrier that can be worn in front and back positions. Because the shoulder and waist straps are tied however you like, the carrier can be easily shared between parents of very different sizes. All pattern choices are reversible to a solid color. Designed for comfortable use from when baby has head control up to 35 pounds. Made of 100% certified organic cotton. Instructions included.