Material: 5.3 oz., 100% preshrunk cottonAntique (Cherry Red, Jade Dome, Irish Green, Sapphire, Orange) and Sport Grey are 90% cotton, 10% polyesterSunset, Safety Pink, Russet, Neon (Green, Blue), Midnight, Lilac, Blackberry, Tweed, Safety Green, S. Orange, Dark Heather, Graphite Heather, and Heather (Military Green, Radiant Orchid, Red, Sapphire) are 50% cotton, 50% polyesterAsh Grey is 99% cotton, 1% polyesterMade with sustainably and fairly grown USA cotton Feature: Seamless rib at neckTaped shoulder-to-shoulderDouble-needle stitching throughoutTear away labelSafety Green is compliant with ANSI / ISEA 107 high-visibility standardsQuarter-turned to eliminate center crease7/8" collarClassic fitGildan's manufacturing process utilizes 45% renewable energyGildan’s Community Investment Program supports education, the environment, humanitarian aid and active living in the communities we do business in