I was skeptical because of the different reviews and have me but then chose to order this document. The price-performance ratio is super. The base fits well on the mattress and keeps the gums thanks where it is. Even after repeated washing no shrinkage. My little one does not sweat over without the pad and the mattress stays dry even with a small Malleur! The pad is a little stiff, but this is not very noticeable, as it lies flat on the mattress and not make waves or the like. Is just like having a harder mattress. I like that but and my little one also. Conclusion: Keeps you dry, keeps the shape even after washing and drying, is thanks to the rubber in the right place ... I recommend it!