Hand wash baseball caps with cold water and a mild detergent. Avoid machine washing baseball caps, especially those with a cardboard brim. Keep your baseball caps in their best shape by wiping them ...
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How to get sweat stains out of hats

Don't sweat your hat's sweat stains! We'll show you how to get sweat stains out of hats without ruining them.
Baseball caps take a beating. Between sweat, skin oils, sunscreen, dust, dirt, and everyday wear, even a favorite hat can quickly develop stains, odors, and discoloration. The challenge is that ...
Baseball caps can collect stains and smells over time. But unlike shirts and pants, washing your baseball cap requires a little more care than a simple toss into the washer. In fact, it's best to hand ...