5 Sided Waterproof Mattress Protector Queen Size, Quilted Bamboo Rayon

The WANALIT 5-Sided Waterproof Mattress Protector is designed to deliver full coverage for Queen beds, protecting against spills, stains, and daily moisture. Instead of only shielding the sleeping surface, this cover places TPU waterproof barriers on the top and all four sides. It suits busy households with children, pets, or older family members who need all-around defense for their mattress investment.

Comfort is handled through a 7-layer thickened build paired with an embossed quilted finish. This layered design adds a plush, padded feel while preventing internal materials from shifting out of place. The sleep surface features soft-brushed rayon derived from bamboo, combined with a microporous membrane and 3D air-knit structure that circulates air, wicks moisture, and dissipates heat for hot sleepers. It is also engineered to avoid plastic-like crinkling or rustling when you shift at night.

Fitting the protector onto your bed is straightforward thanks to deepened side walls that accommodate mattress profiles up to 18 inches thick. An integrated all-around strap design grips the mattress securely to prevent bunching and avoid creasing under your sheets. The TPU layer resists aging and cracking through repeated use, ensuring reliable liquid protection over time.

Maintenance requires some specific care to preserve the waterproof layers. While machine washing is acceptable, the manufacturer recommends gentle hand washing for best results. You must air-dry the protector in a well-ventilated space out of direct sunlight, and you cannot bleach, iron, or dry clean it. For homes managing frequent nighttime accidents, keeping a spare protector on hand is helpful while one is drying.

Verdict: The WANALIT 5-Sided Mattress Protector provides thorough, quiet protection from the top down through every side wall. It is an excellent choice for anyone needing complete liquid defense, extra quilted padding, and deep-pocket coverage up to 18 inches.

• Size: Queen
• Protection Type: 5-sided (top and 4 sides)
• Waterproof Material: TPU waterproof layer
• Surface Fabric: Rayon derived from bamboo and soft-brushed fabric
• Construction: 7-layer embossed quilted design with 3D air-knit
• Pocket Depth: Up to 18 inches
• Fastening: All-around strap design

A great fit if you:

• Need complete liquid and stain protection across the top and side edges of your mattress.
• Share your bed with pets, kids, or family members prone to spills.
• Sleep hot and want a moisture-wicking bamboo rayon surface that promotes airflow.
• Own a thicker mattress up to 18 inches deep.

Consider something else if you:

• Prefer to tumble dry your bedding in a machine rather than air-drying away from sunlight.
• Need a protector specifically built for a bed size other than Queen.

What makes this protector 5-sided?
It features high-grade TPU waterproof barriers across the top surface as well as all four side walls, guarding the mattress against liquids from every angle.

How thick of a mattress will this cover fit?
It has deepened side walls and an all-around strap design that fits mattresses up to 18 inches thick.

Does this mattress protector make crinkling noises?
No. The 7-layer design and soft-brushed fabric are engineered to remain quiet and eliminate plastic-like rustling sounds when you move.

What are the recommended washing instructions?
Machine washing is acceptable, though gentle hand washing is recommended. Air-dry it in a well-ventilated area away from direct sunlight, and do not iron, bleach, or dry clean it.