Coolnet® UV Headband Slim: A slim and narrower version of the BUFF® Headband. Breathable and comfortable, it covers less skin surface while still prevents skin irritation thank to fabrics joined by heat fusion and offering great sweat management. Enjoy outdoor activities in the sun: an ideal headband to go hiking, running, cycling or climbing. Meet our newest recycled Coolnet® UV fabric. 95% recycled polyester microfiber, its moisture management properties pull sweat away from your skin and into our evaporative cooling fabric design so you stay cool, light and comfortable. UPF 50 fabrication prevents hazardous exposure to the sun while delivering 4-way ULTRA stretch weave and 100% seamless design for the perfect fit.