Ergobaby Omni 360 Cool Air Color: Cobalt Blue Used for about six months, but only a few times, so it's in good condition and beautiful. Washed and cleaned. Accessories: Pouch *Baby waist belt is not included. ● Ergonomic Position, Gentle on Parents and Child The baby can maintain a natural spread-leg sitting position, so the baby is always comfortable in a natural posture. The weight is evenly distributed on the waist and shoulder belts, designed to prevent fatigue even after carrying the baby for a long time. ● 3D air mesh is used throughout the carrier, providing high breathability, keeping both the baby, dad, and mom comfortable. ● Can be used for front-facing carry, forward-facing carry, back carry, and hip carry. ● Ergonomic Seat Adapts to the growth of the baby from newborn to toddler (3.2-20kg), comfortable for any age and carrying style. Age Range by Carrying Style Front-facing carry: 0 months to 48 months (up to 20kg) Forward-facing carry: 5 months to 24 months (up to 13kg) Hip carry: 6 months to 48 months (up to 20kg) Back carry: 6 months to 48 months (up to 20kg)