Serta Power Chill Twin Size Waterproof Mattress Cover - Cooling, Soft

In this review of the Serta Power Chill Twin Size Waterproof Mattress Cover, the bottom line is simple: this protector is best for sleepers who want a soft, breathable layer that helps control surface heat while shielding a mattress from spills and stains. The single biggest reason to buy is the Cool-Hex cooling and cool-to-touch knit construction, which makes the pad noticeably softer and cooler to the hand than standard polyester toppers. The cover also offers a waterproof TPU barrier and deep 15' elastic skirt that keeps the protector in place on a variety of mattress types.

Key Features

• Cool-Hex cooling fabric: The glacier knit top uses a blend of cooling nylon and spandex to feel cool to the touch and reduce surface heat for a more comfortable sleep.
• Waterproof protection: A breathable 25gsm TPU lamination provides a reliable barrier against spills and moisture to protect the mattress underneath.
• Stain and odor resistance: 3M Scotchgard treatment helps remove stains in the wash and inhibits odor-causing growth to keep the pad fresher between washes.
• Secure deep-pocket fit: Extra-wide elastics on all sides and a 15' elastic skirt hold the protector snugly on traditional and foam mattresses without shifting.
• Machine washable care: The cover is easy to launder on a gentle cold cycle and tumble dry low, simplifying maintenance and longevity.
• Soft, breathable construction: Top and back knit faces combine with polyester backing to balance softness and airflow for nightly comfort.

Who It's For

The Serta Power Chill Twin protector is ideal for someone who prioritizes a soft, cooling surface and mattress protection without adding bulk. It suits users with spills, light incontinence concerns, or anyone who wants stain and odor resistance while preserving mattress warranty and cleanliness. The deep 15' skirt makes it a strong option for foam or pillow-top mattresses that need extra reach.

Sleepers seeking an aggressive, clinical cooling system or hospital-grade impermeability should look elsewhere; some users report mixed results on the strength of the cooling effect and waterproofing in extreme conditions. Also, those who need a completely silent, impermeable barrier for severe incontinence may prefer specialized encasements.

Pros & Cons

Pros

• Soft, cool-to-touch knit top provides a more comfortable sleeping surface than basic protectors.
• Waterproof TPU layer and Scotchgard treatment protect against spills and help control odors between washes.
• Extra-wide elastics and 15' deep pocket deliver a secure, non-shifting fit on many mattress types.
• Machine washable for easy care and long-term use.

Cons

• Cooling effect is noticeable to some users but considered modest by others, so it may not replace active cooling bedding.
• Some reviewers report mixed experiences with waterproofing and noise level, so expect slight variation by situation.

Specifications

Brand	Serta
Size	Twin (39 x 75 in)
Material	Top: 90% cooling nylon, 10% spandex; Back: 100% polyester
Protection	Waterproof TPU lamination (25gsm) with 3M Scotchgard
Fit	Elastic skirt fits up to 15 in mattress depth
Care	Machine wash cold, gentle cycle; tumble dry low; do not iron

Our Verdict

The Serta Power Chill Twin protector is a practical value buy for sleepers who want a soft, breathable cover with waterproof protection and a secure deep-pocket fit. It combines cool-to-touch fabric and Scotchgard stain resistance into a washable protector that preserves mattress life, making it a sensible choice for most bedrooms where moderate cooling and spill protection are priorities.

Frequently Asked Questions

Will this protector fit a foam mattress 15 in deep?
Yes, the elastic skirt is designed to fit mattresses up to 15 in deep and hold the protector securely in place.

Is the cover noisy from the waterproof layer?
Most users find the protector quiet, but some report slight crinkling depending on movements; noise level can vary by mattress type and sleeping position.

Can I machine wash and tumble dry this cover?
Yes, wash cold on a gentle cycle with like colors and tumble dry low; avoid chlorine bleach, ironing, and dry cleaning.