CT2760 - Opti-Dri technology transfers moisture away from the body to keep you cool and dry. UV Repel technology keeps skin safe from the sun's harmful rays. UPF 30+. Self-fabric collar with edge stitch. Double needle hemmed bottom with side vents. 3-button placket with top and bottom placket edgestitch with Callaway embossed buttons. Heat seal label provides tag-free comfort. Contrast embroidered Callaway logo on right sleeve. 5.2 oz 92% polyester / 8% spandex yarn-dyed knit jersey stripe. Navy/White stripe with navy blue embroidered CSX logo.