Technical features 90% waterproof fabric at 180gr/m2 Composition 100% Polyester Sun resistance 4-5 PU (moderate to high) Layer thickness 8cm AFROLEX density 250 gr/m3 Includes a strap at the top of the mattress so it goes easily over the back of the sun lounger for easy installation Additional cords so that the mattress can also be tied in the middle of the deckchair Zipper so the fabric can be removed and washed Color turqoise Extra pillow on top of the mattress for an extra charge PU is a unit of measurement for sun resistance.
Values range from 0PU (the lowest strength) to 8PU (the highest strength).
It should be noted, however, that the durability also depends on the salt of the sea water and the chlorine of the pool water, e.g.
If the bather sits on the mattress without a towel on a daily basis, the strength of the material decreases.