and Hoppekids always recommends using et mattress cover

this mattress has a et top layer of 3 cm of memory foam for extra high comfort

for example from the Danish Cam Cam Copenhagen

Passer til ECO Luxury serien

Hoppekids ECO Dream - Husseng Modul - 90x200 cm. - Hvid MammaDeal 10 and Hoppekids always recommends usingWith this bed module sized 90x200 cm from Hoppekids, you can convert the junior bed into a sweet House bed. The module and the complete bed are, like all other beds from the ECO Dream series, Nordic Swan Ecolabel and surface treated with water based lacquer. It is possible to add a lot of nice accessories to the bed for example curtains, mattress, etc.