Threadfast Apparel Unisex Triblend Short-Sleeve T-Shirt. Fabric: 4.1 oz., 32 singles. 50% recycled polyester, 38% cotton, 12% rayon. Polyester fiber in this blend is made from recycled content including plastic bottles. Recycled poly helps reduce water usage, energy consumption and CO2 emissions when producing this garment. Feature: Frosted vintage heather triblend yarn. Smooth surface ideal for screen printing. Side-seamed. Retail fit. Tear away label. Threadfast is a proud member of the Better Cotton Initiative (BCI). Cotton products from Threadfast support more sustainable cotton farming. Better Cotton is sourced via a system of mass balance.