6.5 oz /yd² 100% ring spun cotton Athletic Heather is 90/10 cotton/polyester Pre shrunk piqué br Welt knit collar resists curling 1x1 ribbed sleeve bands Three button placket with bottom boxstitched reinforcement Pearlized buttons with durable cross stitching Double needle hemmed bottom Tear away label p span style text decoration underline strong This product meets the following Sustainable Style subcategories /strong /span /p p Sustainable Manufacturing /p p Socially Conscious Manufacturing /p p Responsible Mindset /p