SafeRest Sleepure Waterproof Mattress Protector King Size - Cool

In this review of the SafeRest Sleepure Waterproof Mattress Protector King Size the bottom line is simple: it is aimed at sleepers who want a cool, fitted, and low-profile way to protect a deep mattress without changing the feel. The cover's viscose surface derived from bamboo feels smooth and cool to the touch and the deep-stretch skirt fits mattresses up to 18in, so it stays in place. For those who prioritize quiet, breathable protection and easy care, this protector delivers most of what matters.

Key Features

• Viscose surface: The 40% viscose derived from bamboo gives a soft, cool-to-the-touch face that is gentle on skin and helps reduce heat buildup.
• Water-resistant barrier: A discreet water-resistant layer shields the mattress from sweat and spills without adding bulk or changing the mattress feel.
• Deep-stretch skirt: The fitted design stretches to fit mattresses up to 18in, holding securely for thicker mattresses and adjustable bases.
• Easy care: No zippers and no added padding mean the protector is simple to remove and machine washable for regular maintenance.
• OEKO-TEX certified: Tested for harmful substances to give added confidence about the safety of the materials used in the protector.

Who It's For

Buyers who sleep warm but want a smooth, quiet mattress cover will appreciate the breathable viscose surface and the lack of added padding that could trap heat. It is also suited to anyone with a deep mattress up to 18in who needs a fitted protector that does not shift during the night.

Those who need a fully submersible, medical-grade waterproof encasement or heavy quilted protection should look elsewhere; this product is water-resistant rather than a thick, sealed encasement and prioritizes low profile and comfort over maximum liquid containment.

Pros & Cons

Pros

• Soft, cool viscose face that feels comfortable against the skin.
• Fitted deep-stretch skirt fits mattresses up to 18in and stays in place.
• Quiet, low-profile construction with no added padding preserves mattress feel.
• Machine washable and OEKO-TEX certified for safer materials.

Cons

• Waterproofness is water-resistant rather than a fully sealed encasement, so results vary with heavy spills.

Specifications

Our Verdict

The SafeRest Sleepure Protector is a practical choice for most sleepers who want a cool, quiet, and fitted mattress cover that protects against everyday sweat and light spills while preserving the original mattress feel. It offers good value for those who prefer breathable materials and low-profile design, though anyone needing fully waterproof encasement should consider a different style.

Frequently Asked Questions

Will this protector fit a mattress 18in deep?
Yes, the deep-stretch skirt is designed to fit mattresses up to 18in deep.

Does the cover make crinkling or noise when you move?
Users report the protector is very quiet and does not produce noticeable crinkling while sleeping.

Is this fully waterproof for large spills?
The protector is water-resistant and shields against sweat and light spills, but it is not a heavy, fully sealed encasement intended for large-volume liquid protection.