Ergodyne - EGO12521 Made with Hi-Cool moisture-wicking technology, the 6650 Cooling Hat and Neck Shade keeps workers comfortably cool and dry while shading the head, face and neck from the sun. Hi-Cool fabric wicks moisture away and dries quickly. Absorbent, terry cloth sweatband prevents sweat from dripping into eyes. This work hat is lightweight and breathable for comfortable, all-day wear. Wide-panel neck shade extends to ears for complete coverage while an adjustable cinch cord on the back creates a snug and custom fit on a variety of head sizes. High-visibility color keeps workers safe and seen in poor conditions. It is ideal for workers in hot environments with little shade. You stay protected while doing outdoor activities such as hiking, fishing and gardening.