We recommend machine washing on cold and tumble drying on low heat to preserve the integrity of the H2O Pro™ membrane. High heat may damage the waterproof layer and reduce the life of the protector.

Not at all. Its ultra-thin, smooth top layer is designed to be undetectable under your sheets, so your mattress stays just as comfortable and breathable as it was without it.

It helps protect it! Mattress King recommends using a waterproof protector to maintain the integrity of your mattress and help keep your warranty valid by preventing stains or damage.

Yes. The Premium Smooth protector forms a barrier that helps block allergens like dust mites and pet dander from reaching your mattress, supporting a cleaner sleep surface.

Yes, at Mattress King, your comfort is our top priority. Most of our mattresses come with a generous 100-night trial period, which is clearly mentioned on our product listings, both in-store and online. For those not eligible for the 100-night trial, we offer a 14-night trial period. To qualify for these trials, it's required to purchase one of our mattress protectors. Please note, during the trial period, if you choose to exchange the mattress, our delivery service must be utilized to facilitate this process. There will be a delivery charge applicable based on your location. This ensures a smooth exchange process and helps maintain the highest standards of hygiene and customer satisfaction. For complete details about the trial period and related policies, we invite you to visit our trial policy page.