Image 1 of 1 Big O T-Shirt from $14.00 4.5-ounce, 60/40 ring spun cotton/poly unisex fit, runs true to size. Available in Youth and Adult. Size: Select Size Youth XS Youth Small Youth Medium Youth Large Youth XL Adult Small Adult Medium Adult Large Adult XL Adult 2XL Adult 3XL Adult 4XL Quantity: Add To Cart Added! 4.5-ounce, 60/40 ring spun cotton/poly unisex fit, runs true to size. Available in Youth and Adult.