The Camping Authority Announces Annual Gear Award to 37.5 Technology.

Human bodies give off about as much heat as a 100-watt light bulb. In warm weather this comes in the form of water vapor, which tends to get trapped by clothing, thus creating discomfort. 37.5 Technology is a new kind of fabric technology that both attracts and dissipates vapor at a rate previously unheard of.

We tried 37.5 clothing on a hike in 95-degree weather and stayed completely dry. Had we not field-tested it we wouldn’t have believed it. It might sound like we’re overselling here, but it’s honestly one of the biggest innovations in the outdoor industry this year. One of our writers even stated that if he had to pick only one product, that it would be 37.5. No one was quick to disagree with him.

$24.99