... and moisture. To be Mouldproof and Germproof Charactor: A, great Breathable B, 100% Polyester , Environment Friendly . C, Only Washable Mattress ... “High Level” of the mattress. And the 3D spacer fabric help the Latex foam more breathable..thickness: 10mm,15MM,20MMPrice ; $15.0 ... cover which on the latex foam is very important, must breathable. We suggest 3mm thickness sandwich mesh fabric as cover. ...