Puma Golf NA Men's Duo-Swing Diamond Polo Tee Front Panel: 100% Polyester Interlock, Circular Knitted, 156 g/m2, Moisture Wicking (inherent in yarn), UPF 40+  Back Panel: 70% Recycled Polyester/30% Polyester 3D Cool Cell Mesh, 180g/m. Imported Pure by Heiq Anti-Microbial Treatment for Odor Control