Waterproof Mattress Protector, King
4.6 (280,612 ratings — across all sizes of this protector)
The protector that made our name, cut for the 76 by 80 inch King surface two people actually share.

4.6 (280,612 ratings — across all sizes of this protector)
Sleepure is the answer for the sleeper who rejects protectors on feel alone. The face is viscose derived from bamboo — smooth, cool to the touch, closer to a fine sheet than to toweling — and under it sits a discreet water-resistant barrier. In the Queen cut it covers the most common bed in the house without adding loft, noise or heat to a mattress you already chose carefully.
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Viscose from bamboo sheds heat instead of holding it, and it stays gentle against skin through a full night of contact. Owners who gave up on protectors because of texture usually come back through this one.
The water-resistant layer handles sweat, spills and the unexpected while leaving the softness of the mattress untouched. No zippers, no added padding — the bed keeps the feel you paid for.
The skirt fits Queen mattresses up to 18 inches deep, which covers slim foams and tall hybrids from the same package. It settles into a clean uninterrupted layer with no wrinkle ridge under the sheet.
Run the hot-sleeper test an hour after lights out: a hand under the shoulder blades should come away cool and dry. Sleepure is also OEKO-TEX Standard 100 certified, tested against harmful substances — reassuring on the bed where you spend a third of your life.
Machine wash cold and tumble dry low. The viscose face keeps its smooth hand through repeated laundering, so the cool first night is also the hundredth. Full care guide →
4.6 (280,612 ratings — across all sizes of this protector)
The protector that made our name, cut for the 76 by 80 inch King surface two people actually share.
4.6 (280,612 ratings — across all sizes of this protector)
Our original cotton terry protector in the Full cut — the size that furnishes first apartments and second bedrooms.
4.6 (280,612 ratings — across all sizes of this protector)
Our original cotton terry protector in the Queen cut — the size on most beds, and the one most guests sleep on.