Like the HoodieCarrier and PhysioCarrier, the booster seats and neckpillows of our baby carriers are machine washable at 30°. Please note, however, that they cannot be tumbled or ironed! Go to : How do I wash my baby carrier? Related articles How do I wash my baby carrier? What is the difference between the HoodieCarrier and the PhysioCarrier? How do I position the booster seat and neck pillow correctly? Stroller or baby carrier: which one to choose? Hiking: Which baby carrier to choose?