Cooling: Uses physical evaporation to absorb sweat; soak in water, wring out, and snap for a quick cooling effect. Material: Made from microfiber with mesh texture; soft, breathable, highly absorbent, and quick-drying. Design: Lightweight and compact; unfolded size 30x80cm (11.8x31.5in); can be used as headwrap, scarf, headband, or neckband. Usage: Easy to activate by soaking, wringing, and snapping; repeat steps to reactivate the cooling effect. Color: Available in Gray, Green, Blue, Dark Blue, Purple, Rose Red, and Orange.