Pocket Royal HD50 mattress has seven zones and 375 springs per m2. The build-up is a 3D Aerotech with the top and bottom layer of 25 mm HD50 foam. The exterior consists of a Bi-Elastic double cloth No 223 by 40% Lyoce and 60% PES. Both sides are stitched on a mix of pure new wool and wild silk, 250 g/m2.
The springs in the mattress have different wire thicknesses, depending on the comfort zone. It varies by what kind of mattress wire gauge is used depends on your mattress choosing Normal or Firm
The Firm type mattress has springs with wire thickness of 1.7 - 1.8 - 2.0 mm.
The Medium type mattress has springs with wire diameter of 1.5 - 1.6 - en 1.8 mm.
The Soft type mattress has springs with wire diameter of 1.3 - 1.4 - 1.6 mm.
The mattress is suitable for adjustable and flat bottoms and the ticking of the mattress can be dry cleaned. In the Moonwalker version, the cover is not washable. In a pocket spring mattress perspiration is quickly and efficiently drained. In the summer your mattress stays cool due to the good air circulation.