Enjoy the moisture-wicking tee thats breathable, quick drying, and provides 50+ UPF sun protection, introducing the mens Chill Out Tee. This lightweight technical running top is great for your warmer workouts. The ultra-light knit construction uses Xylitol to keep you cool and comfortable when body temperatures rise.- Ultra-light knit construction uses Xylitol to keep you cool and comfortable- Mesh paneling for enhanced ventilation- Flatlock stitch construction ensures next-to-skin comfort and minimizes chafing- Reflective details for visibility in low-light conditions- UPF 50+ sun protectionTechnology:IceFil®- IceFil® combines three technologies creating a body responsive and heat repelling cooling technology in one unique fabric. Thermal radiation blocking technology blocks infrared rays creating 3.5°F of cooling. Xylitol yarn component interacts with your bodys moisture creating an additional 2°F temperature drop at the skin and microdenier polyester yarns create a moisture wicking textile that pulls moisture away from your skin and helps it evaporate. 50+ UPFUPF 50+ Sun Protection:- Protect yourself from harmful UV rays with UPF 50+ sun protection.Are you looking for materials from Zoot and specially Zoot Chill Out Tee? At Zoot famous brand USA, you can find a complete list of Men´s clothing products and running & triathlon accessories. Place all your orders through our online store Zoot famous brand USA. You have 75 ways of payment. Check the catalogue and get special running & triathlon promotions. And if you are not satisfied we will return your money.