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PCM Cool Collar

PCM Cool Collar

Regular price €39.00 EUR
Regular price Sale price €39.00 EUR
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The EZ Cooldown Cool Collar is an affordable and effective phase change cooling aid for all situations. The Cool Collar is available in small and large as well as in two temperature ranges

Wrapped around the neck, this PCM collar helps cooling the arteries and veins which run close to the skin’s surface. This makes the neck one of the most effective places to cool your body.

The EZ Cooldown Cool Collar provides hours of comfortable cooling and helps to prevent heat stress thanks to the special PCM insert. The PCM insert is able to provide cooling relief for up to 2 hours even under strenuous activity.

A stretchable Velcro closure ensures a comfortable fit.

Each EZ Cooldown Collar contains a biobased phase change material (PCM) pack which retains cold at 15°C (59°F) or 21°C (70°F).


Will fit anyone with a neck circumference up to 45cm (17.7")


Will fit anyone with a neck circumference greater than 45cm (17.7")

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Phase Change Material (PCM) Cooling Packs

Choosing a PCM Temperature

When you need maximum cooling for a short amount of time, choose the blue 15°C (59°F) PCM packs.
When you prefer longevity over absolute cooling ability, go for the yellow 21°C (70°F) PCM packs.
Next to these standard temperatures, we manufacture PCM inserts in other temperatures on request, ranging from 6.5°C (43°F) to 29°C (84°F). Please contact us for details.

Choosing a PCM Configuration

As well as different temperatures, we offer PCM packs in two different configurations:
The 8-cell packs are thin and flexible. They’ll fit under virtually any costume but offer less cooling longevity compared to the 4-cell packs.

The 4-cell packs contain approximately 35% more PCM so they’ll keep you cool for longer.
They’re a bit thicker though, so they’re less suitable under skin tight costumes.

How PCM cooling vests work video

About our PCM Cooling Packs

Our PCM packs use a revolutionary and unique biobased phase change technology to keep you comfortably cool. These packs can be worn directly on the skin without risking frostbite, tissue damage or discomfort.
Made in The Netherlands.

EZ Cooldown PCM packs can be quickly activated in your refrigerator or freezer. 
It’s best to not stack the packs as it will extend their activation time. 
The inserts can also be activated in ice water

Our PCM is USDA certified and REACH complient. Our biobased PCM is non-toxic, low-flammable, durable, reuseable, and 20% lighter than water.
EZCooldown PCM packs are designed and produced in the EU.