Sleep Cooler All Night Long
Back Science®
Kool-Flow™ Mattress Protector
$134.99 - $224.99
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-WAS-
$134.99
$179.99
$134.99
Size: Select a Size
Pickup available at 28505 Canwood Street
Usually ready in 5+ days

100% Organic Cotton Kool-Flow™ Mattress Protector
The first mattress protector made for gel-type beds and other types of contouring mattresses when you don't want the protector to take away from the mattress comfort and support! Organic cotton surface is soft and luxurious feeling and 100% made-in-USA. Perfect for gel, memory foam, pillow-tops, latex mattresses, foam mattresses, airbeds, and other conforming mattresses. Durable and machine-washable with GreenShield® finish that is permanent and won't wash away over the life of the protector.
The Problem
Gel-type, memory foam, and pillow-top mattresses can relieve pressure more effectively, but other mattress protectors will take away from the comfort and lack of conformity and sleep hot as they protect the bed with an inner-liner that does not breathe and lacks airflow.
The Solution
The Kool-Flow™ Organic Cotton Memory Foam Mattress Protector with GreenShield® is the first product to offer water-resistance while providing stretch comfort without having to use any kind of non-breathable liner.
Here's How We Did It
If you've ever wondered why your bed is not as comfortable as it was in the showroom, you can likely attribute it to the fact that your mattress protector doesn't stretch and tightens up the surface feel of the bed. Now you can avoid this problem! Our Kool-Flow™ GreenShield® Organic Cotton Mattress Protector has full stretch to allow it to conform with the mattress. However, there are some protectors on the market that allow a stretch, but use a non-breathable liner to offer water-proofing. Water-proof protection is a good feature, but it comes at the expense of making your body feel like it is melting when the heat won't dissipate and your skin cells are screaming for oxygen! Don't believe these water-proof lined protectors' hype that say they are breathable, since they really do not allow for proper airflow (just try to blow air through it and see for yourself). With our eco-friendly GreenShield® water-resistant finish, our Kool-Flow™ micro-vented fabric maintains it's breathability. Sure, it's not totally water-proof to 2 meters like a heat generating liner would be, but its effective water resistance does cause liquid to bead up and prevents spills and stains from penetrating your mattress. Our mattress protector will keep your sweat and skin oils out of your new mattress, which is the primary job of a mattress protector, while still offering you water-resistant spill protection and keeping you cool in those hot hot summers! The surface of the protector is 100% Organic Cotton, the fitted sides are polyester, and 1% lycra, which is used to allow for the stretch fit to the mattress below.

New GreenShield® Eco-Friendly Water-Resistant Technology
GreenShield® eco-friendly technology offers a breathable way to add water-resistance to our organic cotton fabric to help protect your mattress for years to come! Our GreenShield® finish is permanent and won't wash away over the life of the protector.

100% Organic Cotton Material
Our Kool-Flow™ protector uses a stretchable cotton material that is 100% Organic on the top surface, with 1% Lycra to give it a contouring stretch property. This provides a soft and luxurious feeling surface to your bed while being 100% made in the U.S.A. for quality and durability that can't be beat. Our mattress protector is machine washable, hypoallergenic, and non-toxic. Total content of materials: 52% Organic Cotton (top surface), 47% Polyester (fitted sides), 1% Lycra (for stretch).
Frequently Asked Questions
Answers to some of the frequently asked questions our customers have about the Back Science® Sleep System and the technological innovations we utilize. Have a question not on this page? Feel free to send us an email to support@backscience.com or give us a call at (800) 667-1969 to speak with a sleep expert who can personally assist you in finding the perfect fit and answer any questions you have about our products and services.
Actually, Back Science gives the buoyant support of a traditional spring mattress, but it provides more of an even contouring of the bumps and curves of your body that would have in the past only been seen with a memory foam mattress, in order to also provide the pressure relief for all of your muscles and joints. Traditional mattresses use fiber filling on the top which can be good for pressure relief, but fiber will matt-down over time and it will never contour as well as the smooth and flat Euro-Stretch style cover used with Back Science. While memory foam mattresses often use that Euro-Stretch type cover that avoids the matting-down of the fiber over time, memory foam can cause too much sinking down into the mattress and therefore, a potential loss of back support. With its Euro-Stretch type cover, Back Science at first glance will look more like a memory foam mattress, but that is where the similarity stops. Whether you choose one of our Back Science Hybrid mattresses, that include over a thousand count (in king size), individually wrapped U.S. steel coils, or our all foam editions, such as the Back Science™ Essentials, none of our mattresses will let you sink in like you do with memory foam and, instead they produce a much more buoyant support, while providing more pressure relief than a traditional fiber-filled top innerspring mattress can give.
Yes! even though Back Science is designed with back pain sufferers in mind, its buoyant yet conforming Hypergel surface, as well as the Hybrid Series pocketed individually wrapped 1000 count coil technology with Quantam edge support, makes the Back Science mattresses extremely pressure relieving and ultimately comfortable for all types of sleepers, including those with and without back pain.
There is nothing more important to us than a happy customer, so we stop at nothing to make sure you’re Back Science bed is not just working temporarily, but really becomes the solution to give you both the back support and sleep comfort you need over the long haul. That’s why we give you the full 365 nights to try the mattress and make sure it suits your needs perfectly. Should the mattress feel like it’s too soft or too firm, unlike other competitors, we don’t just have to have it dumped in a landfill. Instead, we will modify and specifically customize it to suit your exact needs and there’s no cost whatsoever to make this happen. We also offer a complete exchange to a different model or even a different brand, since our flag ship store carries practically every brand you could think of and there are no restocking fees or any shipping fees whatsoever. Lastly, if none of these options end up fixing the problem, we then offer a full refund of the mattress purchase price at no cost whatsoever!
For full details on our Risk-Free 365-Night Sleep Trial, view our sleep trial policy.
All of our Hybrid Series mattresses do not get compressed and are shipped in a box that is the same size as the mattress dimensions, since we did not want to compromise the quality of the coils, edge supports and gel foams we use by compressing and roll packing a flattened mattress into a small box just for the sake of being able to save on shipping costs. However, with our all foam Essentials mattress, we are able to ship in a compressed and rolled box, since there are no coils and other types of materials that would lose integrity, thereby making it more economically priced mattress and also offerig an alternative for those who perfer the speed and space saving UPS style shipment.

