Almost irresistible pants - Which one to choose? The model has attracted with upper side sides, which close on the front with halffraits. The B model also has a decorative closure that is out of the ordinary. The two are actually closed with an invisible zipper in the seam of DOS.TAILLES: 34 at the recommended 44 -tutor: cotton, mixed fibers, Linmercery required: AB: Thermocoling span, 1 invisible zipper of 22 cm. A: 2 halffraits, width 3.5 cm. B: 12 press buttons to riveter