7.7 oz./yd˝ / 260 gsm, 100% cotton interlock with EZ Cool wicking technology; DRYTEC20ô technology offers no-pill, no-fade, no-shrink, no-curl collar, no-wrinkle performance; Active fit; Self fabric inside placket with chin guard; Inner collar in contrast self fabric; Center front coil zipper with autolock slider and faux leather pull; Rib-knit cuffs and bottom opening;