SafeRest Sleepure Waterproof Mattress Protector King Size — Bamboo-Viscose, 18" Deep Fitted, Breathable Protection

SafeRest Sleepure Waterproof Mattress Protector King is a fitted, breathable waterproof cover made from bamboo-derived viscose with an 18" deep skirt to protect your mattress without changing its feel.

Sleepure by SafeRest delivers a discreet, water-resistant layer that guards your mattress from spills, sweat, and everyday wear while keeping the surface cool and soft. The protector is OEKO-TEX Standard 100 certified and designed to fit mattress depths up to 18 inches, so it preserves the original mattress comfort and silhouette instead of adding bulk. Easy to care for and free of added padding or zippers, this fitted protector blends into your bedding routine for low-key protection.

How does this protector keep my mattress safe without changing its comfort?

The Sleepure protector uses a water-resistant barrier under a bamboo-derived viscose top that feels smooth and cool against the skin. Because it’s a thin, fitted design rather than a padded mattress pad, it doesn’t alter the original support or softness of your mattress.

• Thin, discreet water-resistant membrane for spill protection
• Bamboo-derived viscose surface for a cool, soft hand-feel
• No extra padding—preserves mattress firmness and responsiveness
• Fitted skirt secures the protector without shifting

Will it fit my mattress and stay in place during regular use?

Yes. The protector features a deep-stretch skirt designed to accommodate standard and deep mattresses up to 18 inches thick. The fitted, elasticized design hugs the sides and corners so it stays put through nightly movements and changing sheets.

• Deep-stretch skirt fits mattresses up to 18" depth
• Elastic edges hold the protector snugly in place
• Available in a full range of sizes including King and California King
• Fitted style eliminates bunching and excess fabric

How do I care for the protector and what materials is it made from?

Care is simple: machine wash and tumble dry on low to keep the protector fresh and functional. The breathable top layer is viscose derived from bamboo, and the construction is OEKO-TEX Standard 100 certified—tested for harmful substances to support safer home textiles.

• Machine-washable for convenient cleaning
• Tumble dry low to maintain fit and barrier performance
• Bamboo-derived viscose surface for breathability and softness
• OEKO-TEX Standard 100 certification verifies material safety

What makes this different from padded or zippered mattress protectors?

The Sleepure protector deliberately avoids added padding and zippers to maintain the mattress’s original feel and simplify use. Its refined fitted construction provides protection with minimal visual and tactile impact, making it ideal for sleepers who don’t want a bulky mattress topper but still want reliable coverage.

• No zippers or closures to add stiffness or wear points
• No extra fill—keeps mattress firmness unchanged
• Sleek silhouette that tucks under fitted sheets easily
• Designed to blend with bedding rather than stand out

Who is this for: The SafeRest Sleepure Waterproof Mattress Protector King suits anyone seeking discreet mattress protection without sacrificing the original feel or support of their mattress. It’s a good choice for people who prefer breathable, soft surfaces (thanks to bamboo-derived viscose), need a deep-pocket fit up to 18" for thick mattresses, and want low-maintenance care and tested materials. Ideal for busy households, those who favor a minimalist bed setup, and anyone who wants reliable, OEKO-TEX certified protection without added bulk.