SafeRest Waterproof California King Mattress Protector — Bamboo-Derived, Deep-Stretch Skirt Fits up to 18"

This protector is made from a 60% polyester and 40% viscose blend derived from bamboo, designed to provide a smooth, cool-to-the-touch sleep surface while adding a discreet water-resistant barrier. The deep-stretch skirt fits mattresses up to 18 inches, creating a clean-lined look without extra padding, zippers, or added bulk. OEKO-TEX Standard 100 certification confirms the materials were tested for harmful substances, offering a safer option for your bedroom.

How does this protector keep my mattress safe without changing feel?

The protector uses a thin, water-resistant layer beneath a breathable bamboo-derived surface so liquids are blocked while the fabric remains soft and quiet. Because it has no added padding, it preserves the original comfort and responsiveness of your mattress.

• Water-resistant barrier repels spills and sweat.
• 60% polyester / 40% viscose (bamboo-derived) face feels smooth and cool.
• No extra quilting or foam that alters mattress feel.
• Fitted design keeps the protector flat and unobtrusive.

Will it fit a California King mattress and deep mattress profiles?

Yes—this model is sized specifically for California King beds and includes a deep-stretch skirt to accommodate tall mattress builds. The elasticized skirt stretches to fit up to an 18-inch mattress depth and holds the cover securely in place.

• Made for California King dimensions for full surface coverage.
• Deep-stretch skirt fits mattresses up to 18" deep.
• Fitted style reduces shifting and bunching.

How do I care for the protector and maintain performance?

Care is straightforward: machine wash and tumble dry on low to keep the protector clean and functional. Because there are no zippers or special hardware, laundering is simple and fast—ideal for routine upkeep.

• Machine-washable for easy cleaning.
• Tumble dry low to preserve water resistance and fabric integrity.
• No zippers or complicated closures to damage in wash.
• Durable materials retain fit and breathability over repeated washes.

Is this protector safe and eco-conscious?

The fabric blend and manufacturing of this protector were evaluated under OEKO-TEX Standard 100, which screens textiles for harmful substances. Choosing a bamboo-derived viscose surface supports a naturally soft feel while meeting independent safety standards.

• OEKO-TEX Standard 100 certified for tested materials.
• Bamboo-derived viscose offers a softer, cooler touch than plain polyester.
• Imported and constructed to balance comfort, protection, and safety.

Who is this for: The SafeRest Waterproof California King Mattress Protector suits sleepers who want reliable liquid protection without changing mattress comfort—especially owners of deep-profile beds up to 18 inches, people who prefer a cool, silky surface, or households seeking an easy-care, OEKO-TEX-certified option. It’s a practical choice for anyone wanting discreet mattress protection that blends into a refined bedroom aesthetic.