Intellliskin Mens Airstream Tee - PostureCue + Smart Compression Made in USA FUNCTIONAL: CoolCue fabric made of ultra-smooth, cooling nylon/spandex for truly comfortable compression and superb ventilation to keep you active, cool and supported. The ideal tee for high-intensity and high temperature sports and work. FABRIC TECHNOLOGY: PostureCue Technology with sports mesh posture panels provide improved breath-ability and posture support. + UV 50+ Protection / Moisture Wicking / Anti-odor & Anti-microbial! MOTION: Underarm and back panels in soft nylon power mesh for extra comfort and improved range of motion. MADE IN USA: Proudly made right here in the USA! Made of 56% Nylon / 44% Lycra Power FIT GUARANTEE: IntelliSkin is designed to work with your body as an Intelligent Second Skin. Our products are experiential. The best fit is the one that helps you comfortably experience the PostureCue effect. WE GUARANTEE YOUR BEST FIT. FREE SHIPPING ON ALL DOMESTIC RETURNS. Stand Tall!