You might have heard about COOLMAX® fiber if you've seen socks like Blue Bear Socks. But, do you know what COOLMAX® fiber is really made of?
What does COOLMAX mean?
Like Lycra, COOLMAX® is the brand name of a patented fiber and COOLMAX® fiber is owned by Invista, formerly known as DuPont Textiles and Interiors. Invista develops and manufactures other fibers such as nylon, spandex, and cotton.
What is COOLMAX fiber made out of?
COOLMAX® is the result of blending multiple different types of polyester fibers. Unlike other fibers, COOLMAX® fibers are not circular or round. Rather, they're shaped with grooves or divets lengthwise along the fiber. It's manufactured in a way that allows moisture/liquid to be drawn away quickly from the skin. The grooves or divets in the fiber wicks moisture through the fabric to a wider surface through capillary action. This capillary action allows for a faster evaporation rate, keeping your feet dry and cool.
Benefits of COOLMAX
- Moisture wicking
- Dries faster than Merino Wool
- Blends well with other fabrics
- Light compression and support
Where is COOLMAX used?
Some brand name applications where you might have seen COOLMAX® are:
- Adidas COOLMAX
- Blue Bear Socks
- Nike Dri-FIT