These sleeves are so cool. Pun intended. This is a set of sleeves that will help you stay cool on those longer distance runs, biking and triathlon events.

They are designed to keep you cooler in hot weather while out on the bike and run course. These work by converting your sweat into a refrigerant or cooling device.

If they get wet, the water will evaporate and give you an additional cooling effect. We recommend pouring water over them to cool your body down on hot days.

How do Zoot Arm Coolers Sleeves fit?

These are form-fitting arm cooling sleeves are comfortable to wear when they are on. They will not make you hotter than not wearing them, which is a surprise. The sleeves are lightweight, moisture-wicking, quick-drying, breathable and anti-bacterial, with measurable skin-cooling capability and built-in sun U.V. protection.

How in the heck do Zoot Arm cooler sleeves work?

The Zoot Arm Cooler Sleeves are made with Ice-Fil fabric, which is a multi step skin cooling technology that flourishes in hot and humid conditions. The fabric surface treatment absorbs heat from the body and blocks infrared rays from the sun, reducing skin temperature by 5°F / 3°C.

Turn down the A/C on your Zoot Sleeves with some water

When things got hot during the run/bike, you can pour water on them and get a cooling effect instantly. Besides that they offer protection from UV sun rays and it prevents the fatigue associated with sun exposure.