The Irisette Fehmarn pocket spring core mattress is a high-quality mattress with a 7-zone spring core and breathable, approx. 4 cm high comfort toppers on both sides for optimum body adaptation. The structure and ergonomic 7-zone division ensure extremely high point elasticity and at the same time pleasant pressure relief. The shoulders are effectively relieved. The pelvis is gently supported and is therefore ideal for side sleepers. The mattress ensures rapid moisture removal and prevents heat build-up. The 4-sided, separable zip is removable and washable up to 60° C. 4 practical turning handles make it easy to turn and turn the mattress.