Serta Power Chill Cooling Waterproof Mattress Protector, Queen — Cool-Hex Knit, Deep 15" Fit

The Serta Power Chill Cooling Waterproof Mattress Protector in Queen size keeps your mattress cool, dry, and protected with Cool-Hex knit fabric, breathable TPU waterproofing, and a secure deep-pocket fit.

If you want a mattress protector that reduces sleep heat, blocks liquids and stains, and stays firmly in place on a 15" mattress, the Serta Power Chill is engineered for that mix of comfort and protection. It blends cooling fibers with a thin, breathable waterproof layer so you get temperature management without the clammy feel of older protectors. Built-in stain and odor resistance adds practical longevity, and machine-wash care keeps maintenance simple.

How does the Power Chill fabric keep me cooler at night?

The top layer uses Cool-Hex technology with a glacier knit made of 90% nylon and 10% spandex, creating a soft, cool-to-the-touch surface that helps dissipate body heat. The knit structure breathes while the stretch content ensures a smooth, fitted feel so the cooling effect is consistent across the sleep surface.

• Cool-Hex knit: reduces trapped heat and feels cool against skin
• Nylon-spandex blend: soft stretch for a snug, wrinkle-free fit
• Breathable construction: supports airflow compared with solid vinyl options

Will this protector actually stop spills and stains?

Yes—the protector includes a 25gsm breathable TPU lamination that forms a waterproof barrier to prevent liquid penetration while still allowing some vapor transfer. Scotchgard-treated fibers help repel stains and inhibit odor-causing microbes, making spills easier to clean and reducing long-term mattress discoloration.

• Waterproof TPU layer: blocks spills and moisture from reaching the mattress
• Scotchgard protection: helps lift stains during washing and resists odors
• Machine washable: maintain barrier and freshness with routine laundering

Is the fit secure on thicker mattresses and does it slide around?

The Serta Power Chill protector features extra-wide elastic all around the skirt to grip mattresses securely and prevent shifting. It fits traditional and foam mattresses up to 15 inches deep, so the queen-sized 60" x 80" cover stays put through nightly movement and routine bed-making.

• Deep 15" skirt: accommodates taller innerspring and foam mattresses
• Wide elastic banding: minimizes slipping and bunching during sleep
• True queen dimensions: 60" x 80" for standard queen beds

How do I care for the mattress protector without damaging the waterproof layer?

Care is simple: machine wash cold on a gentle cycle with like colors and tumble dry low to preserve the TPU barrier and knit surface. Avoid bleach with chlorine, ironing, and dry cleaning; use non-chlorine bleach only if needed to treat tough spots.

• Machine wash cold, gentle cycle: protects fabric and waterproof laminate
• Tumble dry low: maintains fit and barrier integrity
• No ironing or dry cleaning: prevents damage to TPU and knit fibers

Who this is for: The Serta Power Chill Cooling Waterproof Mattress Protector is ideal for sleepers who overheat at night, parents or pet owners who need reliable liquid protection, and anyone wanting a soft, secure cover for mattresses up to 15" deep. If you want to extend mattress life while adding a cool, comfortable layer that’s easy to wash and doesn’t feel plastic-like, this Queen-size protector is a practical choice.