6.6 oz./yd2 / 225 gsm, 100% polyester; Snag protection plus jersey with moisture-wicking and antimicrobial performance; Matching flat-knit collar; Three-button placket; Double pen pocket on left sleeve; Mic clips at shoulders and lower placket; Spandex enhanced rib knit cuffs; Side vents; 1" drop-tail hem for everyday activity and movement; Carbon neutral style in partnership with Green Story third party verified carbon offset program.  For more information click on carbon neutral link above MSRP.