Wicking fabric. Stretch. Crew neck. Long sleeve. Lightweight. Twin-needle stitching on hem and arms. Mesh back. BSCI certified. SEDEX certified. WRAP certified. We recommend using block out vinyl and inks.Product contains no branded neck or waist label.* Removable Kimble or looped garment tags. Inner seam label holds important product information on one label with a second label containing brand information which can be cut-away.