8 oz. 100% heavyweight cotton denim, stonewashed long sleeve shirt. Button down collar, left chest pocket and double pleated back. All seams double needle stitched for added strength. Sizes: XS, S, M, L, XL, 2XL, 3XL, 4XL, 5XL, 6XL, LT, XLT, 2XLT, 3XLT, 4XLT, 5XLT, 6XLT.