The use of Coolmax® with a special knitting process, developed by Original Buff®, offers to the end user UPF from UPF 20 to UPF 50(1) depending on the design, while maintaining its breathable and good elasticity benefits. This fabric dries the moisture faster than any other fabric and helps to thermoregulate the body (2). Neoprene was selected for the visor material because of its ability to resist degradation due to sun exposure and extreme weather conditions. Neoprene - which remains useful over a wide range of temperatures - also resists damage from the flexing and twisting that are crucial to creating different types of garments with the Visor Buff®. Visor Buff® is designed for a wide range of outdoor pursuits - everything from running, hiking and cycling to surfing, tennis, volleyball or just lounging on the beach. It serves as a number of different garments, including a visor headband, cap with a bill, or sahariane, with the tail hanging down in the back to offer sun protection for your neck."