Front Carry Hip Carry Back Carry Babies can be carried facing the chest from birth. The baby carrier encourages the correct posture in the spread-squat position, which can help the hip joints to develop correctly. Babies that can hold their own head (from around 3-4 months) can also be carried in the side position. This allows them to rest against mom?s or dad?s shoulder while taking in their surroundings. Babies with good head and upper body control (from around 6 months) can be carried in the YEMA on your back, making is easy for parents to bear the baby?s weight. Style-conscious parents will love the Yema for its sleek design while babies benefit from the close contact. Thanks to the seamlessly adjustable seatpanel and the adjustable headrest the carrier grows with your child. It is suitable from birth to two years (approx. 8 to 26 lbs, up to 33") and offers three carrying positions: front parent facing position, hip carry position, and back carry position. These positions promote a natural spread squat that is important for babys hip development. Front carry position: Babies can be carried facing the chest from birth. The baby carrier encourages the correct posture in the spread-squat position, which can help the hip joints to develop.; Hip carry position: Babies that can hold their own head (from around 3 months) can also be carried in the side position. This allows them to rest against mum?s shoulder while taking in their surroundings.; Back carry position: Babies with good head and bottom control (from around 6 months) can be carried in the YEMA on your back, making it easy for parents to bear the baby's weight.;.