How do I attach the Joolz Day raincover? Underneath you can find a video on how to attach the Joolz Day raincover. Related articles How do I attach the Joolz Day parasol? How do I attach the XL shoppingbasket on the Joolz Day? From what age can my child sit comfortably and safely in the seat of Joolz Day pushchair? How do I install the Joolz Day footmuff? What comes in the box with the Joolz Aer?