4.8 oz./yd² (US), 7.8 oz./L yd (CA), 60/40 cotton/polyester jersey, 30 singles; Oxford is 53/47 polyester/cotton; Made with sustainably sourced USA grown cotton; Dri-Power® moisture-wicking performance; UPF 30+ protection; Anti-odor technology; Eagle "R" logo flag tag at left bottom hem;