100% polyester Coolmax® fabric sweatband. Waterproof and breathable fabric. Low profile 5 panel design. Stretch-webbing adjus... 100% polyester Coolmax® fabric sweatband. Waterproof and breathable fabric. Low profile 5 panel design. Stretch-webbing adjuster with low profile clip closure. TearAway label for ease of rebranding. The visor is made from recycled polythene, which is a tough, light and flexible resin.