The Ecrin Superior Pyrenex mattress topper is ideally recommended to accompany you during your nights if you are looking for a firm support but without pressure points over your usual mattress. With a thickness of 4cm, this mattress topper is perfect to complete a mattress that is too soft or fluffy. With its elastic support, it will stay perfectly in place and is ideal for sleeping in duo, as the natural filling allows a good individual distribution of comfort. The baffle boxes and outer baflle finish also allow for ideal distribution of the filling, and maintain the thickness of the mattress topper. It comes in different sizes to best fit the size of your bed, it should be perfectly stacked to ensure maximum comfort.