Lightweight Multifunctional neckwear that repels insects. Made from recycled plastic bottles, delivering UPF 50 sun protection. It combines ultimate sun protection and quick drying with the revolutionary Insect Shield technology which keeps insects away. Breathable, light and comfortable. UPF 50 Certified Sun Protection Against Ultraviolet (Uv) Radiation Produced By The Sun; samples Of Fabrics Tested For Uv Protection In Accordance With The International Standards Heiq Smart Temp Is An Intelligent Thermo-Regulating Techno- Logy For Fabrics, Which Is Triggered By Body Heat To Maintain Optimal Body Temperature Made With 95 Percent Of Recycled Content Feels Light And Dries Fast For Freedom And Comfort Ultimate Stretch And Seamless Comfort That Moves With You