Introducing 37.5® Technology
ENHANCE YOUR
PERFORMANCE WITH CORE
TEMPERATURE CONTROL
NO MATTER THE ACTIVITY OR WEATHER

Work clothes with 37.5® Technology help warm you up when you’re cold, help cool you down when you’re hot, and remove sweat so you can comfortably work hard all day long. With patented 37.5® Technology, active particles permanently embedded at the fiber level capture and release moisture vapor.

• 37.5 works with your body's natural mechanisms to manage temperature and humidity, putting you in the optimal comfort zone.

• Millions of microporous particles have the perfect combination of energy absorption and massive surface area to trap moisture and process it out of your microclimate.

• Fabrics made with 37.5 technology dry up to five times faster than other performance fabrics, diminishing wet cling and keeping you more comfortable.

• 37.5 technology is patented.