100% Cotton. 159.0 G/SqM (White 156.0 G/SqM);Made with 100% US cotton. this high stitch-density fabric offers a smooth printing surface;Proud Better Cotton™ member;Cotton products from Gildan support more sustainable + ethical cotton farming;Companion styles: GIB3000;Narrow width. rib collar;Taped neck and shoulders for comfort and durability;Modern classic fit. seamless body;High-performing tear-away label transitioning to recycled black tearaway label;Made With Respect Gildan partners with Better Cotton to improve cotton farming globally;Made with OEKO-TEX-certified low-impact dyes;Plastic waste is diverted from landfills annually by the removal of polybags from all products except color white;