Filling:

Bonnell springs covered with non-woven woolen fabric, 13 mm coconut matting and 2 cm polyurethane foam on one side, with non-woven woolen fabric, 25 mm coconut matting and 1 cm foam.Additionally 13 mm coconut matting applied on one side.
Two-sided Mattress.

Covering:

Made of cotton-polyester fabric, quilted with breathable fabric.
Irremovable covering.