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Sweat band for head or wrists of sportsmen or sportswoman, provides cooling effect in addition to absorption, due to miniature freezer blocks attached around circumference of band
Sweat band for head or wrists of sportsmen or sportswoman, provides cooling effect in addition to absorption, due to miniature freezer blocks attached around circumference of band
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机译：运动员或女运动员的头部或手腕的汗带，由于吸收力很小，因此在吸收带的周围还提供了冷却效果
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摘要
The sweat band has a conventional structure and is made from conventional absorbent material. The novel feature is that it has several capsules attached to it. The capsules contain liquid or gel which has a high specific heat coefficient. The complete sweat band is cooled in a freezer or refrigerator before use.
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