4.25 oz./yd², 65/35 polyester/cotton, Ripstop; Stretch Panels: 3.8 oz./yd², 100% Polyester, Stretch Knit; Touchtex™ technology for breathable comfort, lasting colors and stain resistance; Exclusive OilBlok technology repels the toughest fluids, including oil; Concealed, ZeroSkratch™ six gripper front with no neck closure; Mesh-lined, banded collar with sewn-in stays; Button-thru right chest pocket; Left chest pocket with pencil stall; Utility sleeve pocket on left sleeve; Industrial Wash, Light Soil or Home Wash; Regular sizes available under style SY42;