sweatband
(-band′)☆
noun
- a band, as of leather, inside a hat to protect the hat against damage from sweat
- a band of absorbent cloth worn around the wrist or head to absorb perspiration
See sweatband in American Heritage Dictionary 4
noun- A band of fabric or leather sewn inside the crown of a hat as protection against sweat.
- A band of material worn around the head or wrist to absorb sweat.
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