WATCH: Hot Firefighters Strip for a Good Cause

By: The Underwear Expert

Firefighters are known for cooling things down, but a group of them from Colorado are doing quite the opposite.

The smokin' Colorado Firefighters Calendar (CFC) raises money each year for burn victims with all proceeds donated to the Children's Hospital of Colorado and the Children's Colorado Burn Camp Program.

Not only do the firefighters pose for the calendar, which costs $20 on the CFC site, but they also volunteer their time to raise awareness about the camp and fire prevention at events across the state. Just when you thought it couldn't get any hotter, the men — and women — teamed up with Baskit underwear for the 2014 calendar.

Check out a behind-the-scenes video from the photo shoot below.

Visit The Underwear Expert to see what happened on the second day of the shoot.

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