82°F around your face
Even when the heat index reads 108°.



Shade, a real breeze, and a fine cooling mist in one umbrella that folds into your bag. Your own cool air, anywhere the sun finds you.
Color: Sonoran
Choose your kit
Coolasis brings the shade, the breeze, and the mist with you. So you are still there at the final whistle, instead of waiting it out in the car.
See how parents use it →Three tools, one umbrella

The wide, double-layered canopy blocks 98% of UV and throws real shade, not a thin shadow. Clip it to a chair for hands-free cover or carry it like a regular umbrella.

Still air is what makes heat unbearable. The quiet rechargeable fan tucked into the pole pushes a steady breeze right where you are sitting, with three speeds.

Fill the small reservoir and the misting nozzle releases a fine, evaporative cooling mist. It cools the air around you and dries before it lands. No wet clothes, just cool.

It collapses to roughly 13 inches and slides into the included sleeve. Toss it in a tote, a backpack, or the door pocket of your car and forget it is there until you need it.

The 2026 Rechargeable Edition runs the fan and mist for up to eight hours on one charge. Prefer to swap batteries? The standard model takes AA cells you can find anywhere.
How the cooling works
The UPF50+ canopy takes the direct heat off your head and shoulders the moment you open it.
A steady breeze breaks up the still, heavy air that makes a hot day feel so much hotter.
A fine evaporative mist pulls the temperature around your face down to a genuinely comfortable 82°F.
A closer look
Even when the heat index reads 108°.
Packs to about 13 inches in its sleeve.
Up to eight hours of fan and mist.
The honest comparison
Coolasis
2,400+ five-star reviews
I used to dread my son's 9am summer tournaments. Now I am the only one on the field who is not melting. The mist is no joke.
Marisol R. · Verified BuyerTook it to ACL. People kept asking where I got it. The fan and mist combo actually kept my whole group cool in the crowd.
Devin K. · Verified BuyerI was sure it would not fit. It does, and it dropped the heat instantly. Battery lasted the whole day at the beach with the kids.
Priya N. · Verified BuyerGood questions
On a 108°F heat-index day, the shade, fan, and fine mist together drop the air around your face to about 82°F. You feel it within seconds of switching it on.
All day. The 2026 Rechargeable Edition runs up to eight hours on a single USB-C charge. The standard model uses AA batteries you can swap anywhere.
No. It is a fine evaporative mist, not a spray. It cools the air around you and dries before it lands, so your clothes and phone stay dry.
To about 13 inches, roughly the size of a water bottle. It comes with a sleeve and fits in a tote, a backpack, or a car door pocket.
There is no setup. Open it, clip it to a chair or hold it, and switch on the fan and mist. That is the whole process.
A 100-day Stay-Cool trial. If it does not change your summer, send it back for a full refund. It is also covered by a Limited Lifetime Warranty.
Our story
Somewhere along the way we started treating heat as something to suffer through. To tough out. We think that is backwards. Staying cool when everyone else is wilting is not soft, it is smart. Coolasis is for the people who would rather be comfortable and present than proud and miserable. Welcome to The Unmeltables.
Stay unmeltable.
One umbrella for the sideline, the festival, the beach, and every hot walk in between.
Free shipping over $50 · 100-day Stay-Cool trial