6 oz./yd², 100% ring-spun cotton, 20 singlesGraphite Heather is 50/50 cotton/polyesterSport Grey is 90/10 cotton/black polyesterMade with our soft ring spun cotton, Hammer's high stitch density fabric provides a heavier weight, smooth printing surfaceModern classic fitClassic width, rib collarTaped neck and shoulders for comfort and durabilityRib cuffsSide seamsTear away labelGildan partners with Better Cotton to improve cotton farming globallyMade with OEKO-TEX certified low-impact dyesThis product meets the following Sustainable Style subcategories:Sustainable Manufacturing: This product meets the OEKO-TEX Standard 100.Socially Conscious Manufacturing: This product was made by a mill who partnered with Fair Labor Association and was made in a facility that is WRAP certified.