Health Guard Cool Ice Mattress Protector Review: Cooling Tech That Works

Reading Time: 10 minutes

Here is the problem with most mattress protectors: they trap heat. You buy one to protect your mattress from spills and allergens, and in return it makes your bed warmer than it needs to be. Traditional vinyl and plastic-backed protectors are the worst offenders, turning your mattress into a heat island.

Health Guard's Cool Ice line takes a different approach. Instead of a passive barrier that happens to block liquids, it uses high molecular polyethylene fibres (the same material used in performance athletic wear) that actively pull heat away from your skin. The result is a mattress protector that cools rather than heats.

We carry the full Health Guard range at Mattress Miracle in Brantford, and we have been recommending their products to hot sleepers for good reason. Here is what makes the Cool Ice different and whether it is worth the upgrade over a standard protector.

What Is Health Guard?

Health Guard is a Canadian bedding accessories company that has been producing mattress protectors, pillows, and sheets since 1991. Their products are sold at Leon's, Tepperman's, Linen Chest, and authorized independent dealers like Mattress Miracle.

Two things set Health Guard apart from generic mattress protector brands:

• Health Canada Class 1 Medical Device approval: Their protectors are registered medical devices, not just bedding accessories. This means they meet regulatory standards for allergen protection that consumer bedding products are not required to meet
• NO-MITE certification: Their proprietary antimicrobial treatment is tested and certified to reduce dust mites, bacteria, and common allergens. This is doctor-recommended, not just marketed that way

The company produces several protector lines (Cool Ice, Cool Silk, Bamboo Plus, Basic Protection, Quilted Luxury), each targeting a different need. The Cool Ice is their flagship cooling product.

Cool Ice Technology Explained

The Cool Ice protector's top surface is made of 45% high molecular polyethylene and 55% polyester (320 gsm weight). High molecular polyethylene is a thermally conductive material, which means it moves heat rather than insulating against it.

In practical terms: when your body generates heat during sleep, the polyethylene fibres in the protector absorb that heat and transfer it away from the sleeping surface. Your body naturally cools itself by radiating heat into the bedding, and the Cool Ice speeds up that process instead of blocking it.

It is worth being honest about what the Cool Ice does and does not do. It will not make a hot room feel air-conditioned. It will not replace a fan or air conditioning on a 35-degree August night. What it does is prevent your mattress protector from adding to the problem. Where a vinyl protector traps your body heat between you and the mattress, the Cool Ice lets that heat dissipate.

Ice-Silk vs Traditional Cooling Claims

Many protectors claim to be "cooling" based on breathable cotton or bamboo fabrics. These are passively breathable, meaning they do not trap as much heat as vinyl. The Cool Ice is actively cooling, meaning the molecular polyethylene fibres conduct heat away from your body. That is a meaningful difference, especially for people who generate a lot of body heat during sleep.

Five-Sided Waterproof Protection

The Cool Ice provides waterproof coverage on all five exposed sides of your mattress (top and four sides). The bottom is left open because your mattress sits on a bed frame or box spring there.

Key waterproof details:

• Fits mattresses up to 18 inches deep: This accommodates pillow-top mattresses, thick euro tops, and even mattress-plus-topper combinations
• 1-inch elastic band with anti-slip backing: The protector stays in place. No bunching, sliding, or shifting during the night. This is 4 to 5 times thicker elastic than most standard protectors
• Poly knit backing: The waterproof layer is backed with knit fabric rather than crinkly plastic, so it does not make noise when you move
• Breathable Tri-Fabric design: The waterproof membrane allows air to pass through while blocking liquids. This is critical for the cooling function to work. A completely sealed protector would trap heat regardless of the surface material

NO-MITE Allergen Defence

Health Guard's NO-MITE technology is their antimicrobial treatment that targets dust mites, bacteria, and common bedroom allergens. Every Cool Ice protector comes with this treatment built into the fabric.

Dust mites are the leading cause of bedroom allergies in Canada. They feed on dead skin cells that accumulate in your mattress, and they thrive in the warm, moist environment that body heat and sweat create. A mattress without a protector can harbour hundreds of thousands of dust mites within a few years.

The NO-MITE treatment works on two fronts: it makes the fabric inhospitable to dust mites (antimicrobial properties), and the waterproof barrier prevents the moisture and skin particles from reaching your mattress in the first place. The combination addresses both the food source and the living conditions that dust mites need.

8 min read

Cool Ice vs Cool Silk vs Bamboo: Which One?

Health Guard makes three main protector lines, and we carry all of them at Mattress Miracle. Here is how they compare:

Health Guard Products at Mattress Miracle

We carry the full Health Guard range at our Brantford showroom, including protectors, pillows, and sheet sets:

Call Brad at (519) 770-0001 for current pricing on all Health Guard products. Protector pricing varies by size (Twin through King) and model.

Who Needs a Cooling Protector?

Not everyone needs the Cool Ice. A standard waterproof protector works fine for many sleepers. But the Cool Ice is worth the upgrade if:

• You wake up sweating. Night sweats are one of the most common sleep complaints, and a heat-trapping protector makes them worse
• You sleep with a memory foam mattress. Memory foam is inherently warm because it conforms closely to your body, reducing airflow. A cooling protector on top of a memory foam mattress helps counteract this
• You are menopausal or perimenopausal. Hot flashes and night sweats are common symptoms that disrupt sleep. Cooling bedding will not eliminate them, but it removes one source of excess heat
• You share a bed. Two bodies generate more heat than one. Couples often find their bed warmer than expected, especially under a duvet
• You have a thick pillow-top or euro-top mattress. Thicker comfort layers trap more heat. The Cool Ice helps offset this

If you sleep cool naturally and your main concern is just spill protection and allergen defence, the Bamboo Plus offers everything you need at a lower price point.

Care and Maintenance

Common Mattress Protector Mistakes

A protector only works if you use it correctly. Here are mistakes we see regularly:

• Buying the wrong size. A protector that is too tight will bunch up and shift. Too loose and it will wrinkle under your fitted sheet. Check your mattress depth and buy accordingly. The Cool Ice fits mattresses up to 18 inches deep
• Washing too infrequently. Your protector catches sweat, dead skin, and oils every night. Monthly washing keeps the antimicrobial properties effective and extends the protector's life
• Using fabric softener. Fabric softener coats fibres with a waxy residue that clogs the waterproof membrane's pores. This ruins both the waterproofing and the cooling function
• Skipping the protector on a new mattress. "I will add one later" is something we hear constantly. Most mattress warranties require a protector. More importantly, sweat and body oils start degrading foam from day one. Protect your investment from the start

Shop: Mattress Protectors at Mattress Miracle

Related Reading

• Rise Sleep Ice Silk Protector Review: Cooling Waterproof Protection
• Best Cooling Duvet for Hot Sleepers in Canada
• Best Bedding for Allergies Canada: Hypoallergenic Guide
• Incontinence and Waterproof Mattress Guide: Brantford
• Summer Sleep Cooling Guide Canada

Sources

• Draper, C. et al. (2024). "Effects of a Mattress Protector Designed to Help Sleepers Feel Cool." SLEEP, 47(Supplement 1), A484. American Academy of Sleep Medicine.
• Okamoto-Mizuno, K. and Mizuno, K. (2012). "Effects of thermal environment on sleep and circadian rhythm." Journal of Physiological Anthropology, 31(1), 14.
• Health Canada. "Indoor Air Quality Guidelines: Recommended Humidity Levels." Government of Canada.
• Health Guard Canada. Product specifications and NO-MITE certification documentation. healthguard.com.
• Better Sleep Council. "Mattress Protector Care and Maintenance Guidelines."
• Sleep Foundation. "Bedroom Temperature for Sleep." Updated 2024.