Mistakes Are Proof Graphic T-Shirt Fiber Content: 100% cotton white t-shirt. Available Sizes: YS-5XL. Premium cotton. Seamless double needle collar. Taped neck and shoulders for durability. Double needle sleeve and bottom hem. Fiber content could vary slightly based on availability. Design features five different color pencils with a positive statement descending down the pencils. Sizing Hint: For adult we suggest ordering your regular t-shirt size for a roomy fit, but please refer to sizing charts available online to best determine the size for you. Care Instructions: Machine wash cold. Do not bleach. Tumble dry medium. Do not dry clean.