![Scientist looking at microscope and wearing lab coat with brrr logo](https://www.brrr.com/wp-content/uploads/2024/05/brrr-labcoat.jpg)
Many products say they’re cooling.
We prove it.
Every brrr° fabric is rigorously tested by globally recognized, independent third-party labs to prove its cooling, wicking, and drying properties.
![snowflake icon](https://www.brrr.com/wp-content/uploads/2024/05/icon-snowflake.png)
Cool to the Touch
The natural cooling minerals in brrr° nylon and brrr° polyester create a better cool-to-the-touch sensation than comparable competing products.
![brrrº Cool to the Touch chart](https://www.brrr.com/wp-content/uploads/2024/07/brrr_TCE_cooling_chart-6x4_NEW.png)
![brrrº Pro Cool to the Touch chart](https://www.brrr.com/wp-content/uploads/2024/07/brrr-Pro_cooling_chart-6x4_NEW.png)
![Drop icon](https://www.brrr.com/wp-content/uploads/2024/05/icon-drop.png)
Active Wicking
brrr° polyester and brrr° nylon moves moisture away from the skin faster to keep you more dry, comfortable, and confident all day long.
![brrrº Wicking chart](https://www.brrr.com/wp-content/uploads/2024/07/brrr_TCE_wicking_chart-6x4_NEW.png)
![brrrº Pro Wicking chart](https://www.brrr.com/wp-content/uploads/2024/07/brrr-Pro_wicking_chart-6x4_NEW.png)
![Air icon](https://www.brrr.com/wp-content/uploads/2024/05/icon-air.png)
Rapid Drying
brrr° polyester and brrr° nylon dry more quickly, release moisture in the air, and allow for more air flow for a fresh and crisp experience.
![brrrº Drying Rate chart](https://www.brrr.com/wp-content/uploads/2024/07/brrr_TCE_drying_chart-6x4_NEW.png)
![brrrº Pro Drying Rate chart](https://www.brrr.com/wp-content/uploads/2024/07/brrr-Pro_drying_chart-6x4_NEW.png)
![Video icon](https://www.brrr.com/wp-content/uploads/2024/05/icon-video.png)
Revolutionary cooling fabric technology
The brrr° Triple Chill Effect explained in less than a minute.