Cooling inner layer for hats

Abstract

The article relating to the present design application (hereinafter referred to as "the Article") is a cooling inner liner for hats worn as a measure against heat and heatstroke. The Article is used by being set into the sweat-absorbing folded fabric on the inside of a hat or helmet. Typical hats have an opening at the back for attaching a size adjustment belt, etc. The Article has a cutout at the lower edge of the back to match the shape of the opening of a typical hat, so that when worn with a hat, the Article is hidden by the hat and not noticeable. The Article also has a function to retain water inside the crown. A water inlet is provided in the center of the crown as shown in the rear view, and it is possible to cool the head by injecting water through this inlet and having the water evaporate.

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