Our No Iron Oxfords may be the best-made, longest-lasting wrinkle-free shirts available. And now among the softest too, thanks to U.s.-grown Supima cotton. We also sew gussets at the side seams — it s subtle, but significant — two pleats on the sleeve (rather than the former three) for less blousiness. As always, the fabric stays smooth for 50 washes without the touch of an iron..