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