SUPPORT BABY TO TODDLER: Comfort and ergonomic as baby grows, supports baby to toddler (12-45 lbs./ 5.5-20 kg), and infants (7-12 lbs./ 3.2-5.5 kg) with the use of the Infant Insert (sold separately) ALL CARRY POSITIONS INCLUDED: Face baby in or out. Wear on the hip or back as baby grows. All options are available BREATHABLE & THOUGHTFUL DESIGN: Cooler for you & baby with soft, lightweight & durable mesh; Easy breastfeeding & UPF 50+ tuck-away baby hood for sun & wind protection. Machine washable. COMFORTABLE FOR YOU: Lumbar support waistbelt for long-wearing comfort (adjusts 26-55 in / 66-140 cm). Extra padded shoulder straps help evenly distribute your baby's weight HIP HEALTHY CUSTOM FIT: Easily adjusts to fit a wide range of wearers from petite to larger body types; Acknowledged as a hip-healthy product by the International Hip Dysplasia Institute