The HulaCoola Neckie is a lightweight, reusable neck wrap filled with superabsorbent polymer for instant evaporative cooling. Made with 100% cotton and designed to keep you cool for hours. Adjustable-snap toggles let you customize the fit for any neck size while staying securely in place. Perfect for outdoor work, sports, festivals, gardening, and summer travel. Soak it, set it, and wrap it—no batteries or chemicals needed. Perfect for outdoor work, sports, festivals, gardening, and summer travel.