Phase Change Material Neck Band, Transparent Cooling Neck Band

This transparent phase change material neck band is a wearable cooler designed to sit comfortably around the neck in a flexible open band form. As a cooling collar, it is intended to be chilled before use and then worn to deliver a refreshing cooling effect. The segmented design and smooth molded surface give it a structured feel while helping it adapt to the neck area. Built as a padded neck band, it offers a cushioned collar shape for comfort during hot conditions or active use. This cooling neck band is reusable and does not require charging, making it a simple grab-and-use option.