6.1 oz./yd², 100% ringspun cotton, 20 singles Garment dyed for that lived in feel and almost no shrinkage at home. Soft ring spun cotton fabric with 100% cotton threads Relaxed fit Bound self-fabric neck and armholes 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