

A lightweight device that helps your body stay cooler in the heat.
By enhancing sweat evaporation, Mexar Vapor helps your body release more heat and helps lower your core temperature.

Feeling cool is one thing. Releasing the heat building up inside your body is what matters most.
Vapor helps with that.

Without Vapor

With Vapor

Operating Modes
Battery Life
No. Vapor is not a medical device and does not diagnose, treat, or prevent medical conditions.
It is a wearable cooling system designed to support the body’s natural thermoregulation during active periods in hot environments.
It complements but does not replace hydration or rest breaks.
External Battery Support
No. Vapor is not a medical device and does not diagnose, treat, or prevent medical conditions.
It is a wearable cooling system designed to support the body’s natural thermoregulation during active periods in hot environments.
It complements but does not replace hydration or rest breaks.
Dimensions
No. Vapor is not a medical device and does not diagnose, treat, or prevent medical conditions.
It is a wearable cooling system designed to support the body’s natural thermoregulation during active periods in hot environments.
It complements but does not replace hydration or rest breaks.
Tried & tested in demanding environments
Through long shifts, hard work, and real hot days
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What's in the Box?
How is it different from existing neck fans?
Most neck fans blow air around your face and neck without reducing body temperature. Mexar Vapor is worn under your shirt and directs airflow across your chest, back, and abdomen, helping sweat evaporate more effectively and helping lower core body temperature.
What if I sweat a lot?
That’s exactly what Vapor is designed for. Sweat cools your body when it evaporates, and Vapor keeps air moving across your skin to help that happen more effectively. This helps you feel more comfortable in hot conditions.
Can I wear it in direct sun all day?
Yes. The device is designed for hot indoor and outdoor environments. Like any electronic device, avoid unnecessary exposure to extreme conditions and follow the recommended care and storage instructions.
What happens if it gets dusty or dirty?
Maintenance is easy. Wipe the unit clean as needed. For dust or debris in the air intakes, use compressed air.
Can I expose it to water?
Vapor is designed to handle sweat and light water exposure during normal use. It should not be submerged or exposed to heavy rain. If it gets wet, wipe it down and allow it to dry before storing.
Does it shock or vibrate?
No. Vapor doesn’t use electrical stimulation or vibration. It cools by moving air across your skin to help sweat evaporate more effectively.
Is Mexar Vapor a medical device?
No. Mexar Vapor is a wearable cooling device, not a medical device. It is designed to support your body’s natural cooling process in hot environments and is not intended to diagnose, treat, cure, or prevent any medical condition.
How does Kickstarter work?
Your $1 reservation gives you early access and VIP pricing when Mexar Vapor launches on Kickstarter. Before launch, we’ll send you everything you need to choose your reward and complete your order.
The reservation fee is fully refundable at any time until Mexar Vapor becomes publicly available for sale.











