Fabric: 50% combed ring spun organic cotton 50% rpet recycled polyester 4.4 oz/sq yd Item details: Set on rib collar Double-needle sleeve hem & bottom hem Tape shoulder-to-shoulder Side-seamed Tear away label FEATURES: Our comfortable 50% organic cotton 50% RPET ( made from plastic bottles ) fabric is organic, environmentally friendly, and extremely soft. This eco-friendly style is getting rave reviews. NOTE: The yarn is comprised of a variety of recycled bottles. This makes if difficult to get consistent lots of fabric, and there may be some slight color imperfections, especially for the lighter shades. It also can create a different hand feel of the fabric from lot to lot. Since our 50/50 heathers are cross-dyed, some colors may be more sensitive to high heat when decorating. Using low-temperature curing inks can create optimum outcomes.