A mattress with corrective properties, created for those who appreciate a solid foundation. Seven-zone pocket springs have been combined with a layer of comfort foam and coconut spacer. This structure affects the increased firmness and durability of the mattress, regardless of the weight of the body. Pocket springs 7 zones of hardness Coir spacer Comfort foam Membrane fabric Air-conditioning fiber Oeko-Tex Standard Anti-allergic product Two-sided Height 19 cm