Buff Coolnet Uv Half Is Half The Length Of The Coolnet Uv Multifunctional Neckwear And Offers Style And Sun Protection Without Weighing You Down. The Coolnet Uv Half Is 95% Recycled - Engineered With Repreve Performance Microfiber, Heiq Cooling Technology, Polygiene Odor Control And Has A 4-way, Seamless, Ultra Stretch Fabric Construction And Block Uv Rays On Covered Areas To Make Outdoor Sports More Enjoyable.