FAQ Category: FAQs

All FAQs

Does 37.5 Technology wash out?

No. 37.5 active particles are permanently embedded at the fiber level, work for the life of the product, and will not wash out during laundering.

How do you know it works?

The temperature-regulation benefits of 37.5 Technology have been proven in multiple studies to increase performance and keep you in your ideal comfort zone longer.¹ ¹ “Beneficial effects of cooling during constant power non-steady state cycling”; Homestead, E.P., Ryan, B.J., Goodrich, J.A., Byrnes, W. C.; International Journal of Sports Medicine 2017; 38: 141-149.