The Joolz Hub Earth Cocoon in Parrot Blue transforms your Hub seat into a cosy, parent-facing space for little ones. For babies 0–6 months, use with the removable flat mattress for extra comfort; for 6–18 months, the backrest can be upright without the mattress. The cocoon can be used with or without the cover and bumper bar, offering flexible comfort for every stage. Features: Attach the cocoon mattress holder to the seat harness for a safe ride. Suitable for babies from 0-6 months, add the removable flat mattress. The cover has a magnetic flap for easy access and ventilation. Backrest upright position without cocoon mattress and cover: For babies from 6-18 months when they are able to sit upright themselves. The cover can be pulled over the bumper bar and offers ventilation and space for a blanket. Extra ventilation: At the foot end, pull the zipper to open extra ventilation - control your baby's temperature naturally.