Shirt. 100% high quality Pre-Shrunk Cotton, 6.1 oz heavyweight. Men's - 38-40(M) 42-44(L) 46-48(XL) 50-52(XXL) 54-56(XXXL) Flag.• Best Resistance to Damaging Ultraviolet Radiation • Dense 200 Denier Nylon Weave • Longest Lasting Nylon Flag Material Available • Flies In The Lightest Breeze • Provides The Brightest Colors For A Great Appearance Hand fitted, double needle seam with back-stitch reinforcement. Two rows of stitching on top and bottom hems. Premium quality extra-strength polyester thread, color matched. Four rows of lock stitching with back-stitch reinforcements.