SureGuard Full Zippered Mattress Encasement (13–16" Deep) — Waterproof, Bed-Bug Proof, Cotton Terry

The SureGuard Full (13–16" Deep) Zippered Mattress Protector Encasement is a six-sided, fully zippered cover that makes your 54" x 75" mattress waterproof, bed-bug proof and allergen-resistant while preserving the mattress feel.

This fully enclosing mattress encasement from SureGuard is engineered to protect a full-size mattress (54" x 75") with a 13–16" depth without altering how the sleep surface feels. It combines a soft cotton terry sleep surface with a durable waterproof barrier and an extra-fine zipper closure so you get long-term stain protection, bed bug exclusion, and reduced dust and dander buildup. Independently lab-tested and GREENGUARD Gold certified, it’s designed for everyday use and machine washable for easy care.

How does this encasement stop spills and stains?

The encasement uses a full six-sided waterproof membrane under the cotton terry top, preventing liquids from reaching the mattress core. The barrier covers the top, bottom, and all sides so even spills that flow down the side are blocked.

• 100% waterproof membrane beneath the cotton terry surface
• Six-sided coverage including bottom panel
• Machine washable and dryer safe for quick cleanup
• Recommended: add a SureGuard fitted protector over the encasement for frequent accidents

Will it actually keep bed bugs out of my mattress?

Yes — the product is built as a true encasement with a super-fine zipper and SureGuard's Invisi-Zip plus SureSeal technology to seal seams and zipper lines tightly. When closed correctly, the cover fully isolates the mattress from external pests and helps maintain a bed-bug-free environment.

• Extra-fine, pest-resistant zipper with protective cover
• Seam designs engineered to prevent insect entry
• Intended for use with a coordinating box-spring encasement for complete bed protection

Does the protector change mattress comfort or make noise?

The top is 100% cotton terry that wicks moisture and preserves the feel of your mattress, so sleepers notice minimal difference in comfort. Unlike vinyl or PVC covers, this encasement is free of PVC, phthalates, and fire retardants and is designed to remain quiet during movement.

• Soft cotton terry top retains mattress comfort and breathability
• No vinyl or noisy plastic layers
• Moisture-wicking surface keeps sleepers dry and comfortable

Will this fit my mattress and how do I care for it?

This model fits full-size mattresses (54" x 75") with depths from 13 to 16 inches. The zippered encasement is easy to remove and caretaking is simple: machine wash and tumble dry per label instructions, and the product carries a 10-year quality guarantee for manufacturing defects.

• Fits full 54" x 75" mattresses, 13–16" deep
• Machine wash and dry—follow care label for best results
• 10-year quality guarantee for long-term confidence

Who is this for? The SureGuard Full Zippered Mattress Protector Encasement is ideal for anyone wanting complete, long-term mattress protection without compromising sleep comfort — parents of young children, people managing allergies, apartment dwellers concerned about bed bugs, and anyone looking to preserve mattress longevity. If you want six-sided waterproofing, an ultra-fine pest-proof zipper, and a soft cotton surface on a full-size mattress up to 16" deep, this encasement delivers straightforward protection and easy maintenance.