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Promotional banner for Cool Comfort Water-Activated Cooling Vests, featuring a lifestyle photo of a man and woman hiking in a desert with a circular inset on a bright blue background with white and dark blue text.

Water Activated Cooling

When you need relief from the heat but can't carry ice, plug in a unit, or haul a heavy system around, Cool Comfort® is the answer. Our water-activated cooling products use an innovative evaporative gel technology that activates with a simple soak in cold water, then keeps you cool for hours through evaporation as you move through your day.

No ice. No power. No complicated setup. Just soak, put it on, and go.

Cool Comfort® is a great fit for outdoor work, sports and recreation, casual everyday wear, heat-sensitive medical conditions, and anyone who wants reliable, lightweight cooling they can take anywhere.

Blue cool comfort® evaporative cooling kit with wrist wraps, a vest, and a neck wrap

Simple Technology. Real Results.

Cool Comfort® products are built around a specialized gel that absorbs and holds water, then releases it gradually as it evaporates against your skin. That evaporation draws heat away from your body, keeping your core temperature down. Evaporative cooling works best in dry or low-humidity conditions, where moisture can escape freely from the fabric. In very humid climates, performance will be reduced.

For an extra boost of cooling, Cool Comfort® products can also be pre-chilled in a refrigerator or freezer before use, delivering direct cool contact in addition to evaporative cooling. This dual-mode performance is why we call it a hybrid cooling technology.

Cooling duration varies by temperature, humidity, and activity level, but in most conditions products stay active for several hours before needing to be re-soaked. Re-soaking takes just minutes, making it easy to refresh and keep going.

Man in a cool comfort® evaporative cooling vest and hat in khaki, standing in a desert landscape with mountains in the background

Why Cool Comfort®

Instant Activation

Soak in cold water for a few minutes and it's ready. No waiting, no prep, no equipment.

Lightweight & Packable

Cool Comfort® products are some of the lightest cooling options we make. Easy to carry, wear all day, or toss in a bag.

Dual-Mode Cooling

Works through evaporation at ambient temperature, or pre-chill in a fridge or freezer for direct contact cooling before you head out.

Re-Cool in Minutes

When cooling fades, a quick re-soak is all it takes. No replacement parts, no ice runs, no hassle.

Person stretching on a track at sunset, wearing evaporative cool comfort® accessories like the cooling ankle & wrist wraps, vest and neck wrap.

Who Uses Cool Comfort®?

Water-activated cooling is a popular choice across a wide range of situations, particularly in dry climates and low-humidity environments where evaporative cooling is most effective:

Outdoor and construction workers who need cooling they can use all day without access to power. Athletes and sports participants looking for pre-event or sideline cooling without carrying equipment. Kids and families spending time outdoors in summer heat. People managing heat-sensitive medical conditions, including multiple sclerosis, who need reliable cooling they can always have on hand. And anyone who simply wants an affordable, low-maintenance way to stay cooler when temperatures climb.

If you have questions about which Cool Comfort® product is right for your situation, our team is happy to help at 1.800.763.8423, Monday through Friday, 8:30 a.m. to 4:30 p.m. EST.

Types of Water Activated Cooling Products

Man repairing a bicycle tire outdoors with a toolbox and pump nearby while wearing an evaporative cooling vest in khaki.
Cooling Vests
Woman standing on a path in a park with trees and a lake in the background wear various body cooling accessories from cooling ankle wraps, wrist wraps, hidden vest, neck wrap, and a bucket hat all in the khaki color.
Wraps & Hats