5.5 oz./yd (US) 9.2 oz./L yd (CA), 50/50 cotton/polyester, 20 singles. Heather Sport colors - 65/35 polyester/cotton. Safety Green - Compliant with ANSI / ISEA 107. Midweight fabric with DryBlend technology - delivers moisture management properties. Classic fit. Non-topstitched, classic width, rib collar. Taped neck and shoulders. Double-needle sleeve and bottom hems. Tear away label.