No need to iron, these soft, 100% cotton dress shirts are specially engineered to resist wrinkles so it stays looking crisp and pulled-together. Seams, armhole and collar are specially treated to stay smooth. Buttons are securely cross-stitched. Interlined collar has a crisper finish. Triangular gusset at side seams adds durability. Made to move with you, this 100% cotton fabric has a natural stretch due to the unique construction of its yarn. Plus, we added a non-iron finish to keep you wrinkle-free. Slim fit. Hits at the hip. Center back length (size M): Regular 31", Tall 32. 5" Sleeve length: Regular 35", Tall 36. 5" Model: Size M, 6'2" (188cm).