Even our hats are built to make you better. Built-in HeatGear® sweatbands wick sweat to help keep you cool. Stretchy materials breathe as you work out to keep you comfortable and focused. That's what hats for athletes do. Product Details: Sweat-wicking, textured knit fabric is super-soft for all day comfort Built-in, stretchy elastic sweatband wicks away sweat to keep you cool & dry Adjustable hook & loop closure One Size Fits Most Product Name: Under Armour Men's UA Blitzing Adjustable Hat Under Armour Code: 1361532-100