37.5TM active particles enhance the performance of
waterproof- breathable fabrics by increasing the surface
area and absorbing the energy your body produces to
accelerate evaporation and breathability–keeping you
dry on the inside and allowing you to stay out longer.
Billions of active 37.5TM particles provide
800% more surface area to spread moisture.
These active particles utilize body heat to help speed
up evaporation and accelerate breathability
By using the energy your body creates to speed up
evaporation, you stay drier and more comfortable