BUFF Original CoolNet UV Reflective Multifunctional Neckwear - R-Lime Heather offers cool protective comfort in a lightweight accessory. Featuring a high-visual 360-degree reflective pattern, CoolNet UV headwear delivers UPF 50 sun protection with its 100% seamless four-way ULTRA STRETCH fabric. Beat the heat with its blend of 95% recycled REPREVE microfiber and HeiQ Smart Temp, which activates its cooling response when your body heat rises. Polygeine targets odor-causing bacteria to keep fabric fresh. CoolNet UV BUFF® headwear is approved and recommended by the Skin Cancer Foundation.