This 4.5" wide stretch headband is made with patented Coolcore cooling fabric. When you sweat, it cools. The non-chemical evaporative cooling process starts at the core of the fibers- hence 'Coolcore'. The cooling effect will never wash out because it's part of the fabric. So go ahead and sweat- we'll keep you cool!
MADE IN USA
machine wash, hang dry
(Note- the fabric is very thin- this adds to the cooling performance qualities. )