6.1 oz./yd², (US), 10.2 oz./Lyd (CA), 100% ring-spun cotton, 20 singles Garment-dyed for that lived in feel and almost no shrinkage at home. Garment-dyed soft ring-spun Colorblast™ fabric with 100% cotton threads Relaxed fit Topstitched, classic width, rib collar Shoulder to shoulder twill tape Signature twill label Made With Respect Proud member of the U.S. Cotton Trust Protocol Made with OEKO-TEX certified low-impact dyes Our clean pigment dye colors are salt free This 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.