OPTOCOOL

I try to take walks during my lunch break to get some fresh air. The hat is perfect for these short walks! It keeps my head refreshed, even in the midday sun. The lightweight design is comfortable and stylish

It keeps my head cool and helps me enjoy the day. The stylish design is perfect for the festival atmosphere.

Overall a great purchase.

My daughter gifted this cap a few days ago. It's comfortable to wear while mowing the lawn in the sun and helps in the morning walks as well.

Had purchased it a week ago for my summer theme park trips with the family. This OPTOCOOL trucker cap has been amazing for our last visits! We felt comfortable, allowing us to enjoy the rides and shows without overheating.

We required it urgently therefore contacted the OC team via Instagram and the brand was kind to acknowledge our situation and ship on an urgent basis.

I used to get terrible headaches after spending time in the sun. My friend suggested me this cap and I can feel significantly reduced headaches. Hope you guys launch the wide-brim options as well.

As a travel enthusiast, sun protection is crucial to me. I travel for my business trips and prefer the UPF 50+ protection. It keeps my skin safe.
I believe OPTOCOOL is the only company that offers the highest sun protection and passive radiative cooling technology that keeps the hat passively cool.

I was hesitant about the price at first, but later found out my university friends were rocking this cool cap every day. The quality is fantastic, and the passive cooling technology is truly impressive. It's made a huge difference in my comfort levels outdoors. The shipping from India was surprisingly fast as well.

I find it hard to concentrate when I'm hot and sweaty. I have been wearing it for a month now and the hat is amazing! I can feel it keeps my head passively cool and comfortable, allowing me to think clearly and focus on my tasks.

I love exploring the outdoors for my short hiking and camping trips! It's lightweight, comfortable, and keeps my head cool passively even on the hottest days. The sun protection is fantastic, and the shipping from India was smooth and quick.

Spending hours tending to my garden is brutal in the heat. This OC trucker cap is a game-changer! It keeps my head noticeably cooler than my old hat, allowing me to work for longer without feeling like I'm about to melt.

I sweat a lot, especially during yard work. Regular hats always end up soaked and leave embarrassing sweat stains. This OPTOCOOL cap is a lifesaver! The one-way vent keeps my head cool and dry, no more sweat stains!

I love looking stylish, but staying cool in the summer is a challenge. The OC trucker cap is adjustable and fits perfectly! It's functional and fashionable, with a great design that goes with everything. Plus, the UPF 50+ protection gives me peace of mind knowing my skin is safe from the sun.

As a runner, keeping cool is crucial for performance. I found this OPTOCOOL cap to be incredible! I noticeably feel a lower temperature around my head, allowing me to push myself further during runs. It's lightweight and comfortable, and shipping from India was quick.

I love spending time outdoors, but regular hats always leave my head feeling sweaty and gross. This OPTOCOOL cap is amazing! The unique vent allows moisture to escape, keeping my head cool and comfortable. The sun protection is top-notch, no more sunburn for me!

As a baseball coach, I am spending hours under the intense sun. This OPTOCOOL trucker cap has been a game-changer! I can genuinely feel the temperature difference compared to my old cap. It keeps my head feeling cool and dry, allowing me to focus on the game and my players. The shipping experience was a breeze!