The Harmony Sebra mattress fits the Sebra bed and is sublimely comfortable for your child. The mattress’ core is made of Pantera® foam, which is Oeko-Tex® certified and known for being breathable, comfortable and sustainable. For you, this means that the mattress deflects heat and moisture, creating a comfortable, balanced sleeping environment for your child. The top of the mattress’ core has been cut into squares, helping to distribute weight and give your child good support. The mattress’ cover can be machine-washed at 60°C, is made of 100% cotton and is treated with Ultra-Fresh Antimicrobial Protection – an Oeko-Tex®-listed treatment which ensures an antibacterial and hygienic environment for your child