Utopia Bedding King Size Waterproof Mattress Protector — Fits up to 17" Deep, Terry Top & TPU Backing

Keep your king mattress fresh and dry without sacrificing comfort. This fitted mattress protector is tailored to standard king dimensions (78" x 80") and features deep pockets with all‑around elastic for a snug fit on mattresses up to 17" thick. The plush blended terry top feels like a sheet against the skin while a high‑grade waterproof layer beneath prevents spills, stains, and allergens from reaching the mattress core.

How well does this protector block liquids and spills?

The protector uses a durable TPU waterproof backing combined with reinforced seam construction to stop liquids from passing through. The terry top absorbs minor spills quickly and transfers moisture to the barrier below where it cannot soak into the mattress.

• Full TPU backing prevents liquid penetration.
• High‑quality seam sealing reduces leak points.
• Absorbent terry surface wicks moisture away from skin.
• Machine‑washable for easy stain removal.

Will it stay in place on a deep mattress during nightly movement?

The tailored fitted style with elastic all the way around keeps the protector securely in position, even on thicker mattresses. Professionally turned hems and deep fitted pockets accommodate up to 17" mattress depths so the cover doesn't bunch or slip off corners.

• All‑around elastic for a secure, mattress‑hugging fit.
• Deep pockets fit mattresses up to 17 inches tall.
• Precision hems provide a neat, durable edge finish.
• Designed for standard king size 78" x 80" mattresses.

How comfortable is the surface for sleeping and everyday use?

The protector's soft blended terry top gives a cozy, breathable feel that more closely resembles a sheet than a plastic cover. Breathability reduces heat buildup while still providing a protective barrier, so you retain mattress comfort without sacrificing protection.

• Soft terry fabric delivers a comfortable sleep surface.
• Extra absorbent weave for quick moisture control.
• Breathable construction minimizes trapped heat.
• Quiet, non‑crinkling backing for undisturbed sleep.

How should I care for the protector so it lasts?

Routine machine washing and low‑heat drying will keep the protector clean and performing well. Follow the care recommendations to protect the waterproof layer and elastic fit over time.

• Machine wash cold on gentle cycle.
• Tumble dry low; remove promptly to avoid wrinkles.
• Do not bleach, iron, or use fabric softener.
• Spot‑treat stains promptly for best results.

Who this protector is for: Ideal for anyone who wants reliable liquid protection without the stiff, noisy feel of vinyl. It's a practical choice for families, couples, allergy‑sensitive sleepers, rental properties, or anyone with a deep mattress looking for a comfortable, secure fitted cover in king size (78" x 80" x up to 17"). The Utopia Bedding protector balances softness, breathability, and waterproof performance to extend mattress life and simplify maintenance.