A deel is traditionally worn with a large sash, usually made of silk but leather belts with large, ornate buckles have become more common in the modern era. The area between the flaps and above the belt creates a large pocket in which Mongolians keep many things, Mongolian men will occasionally even carry silver bowl or cup, snuff box in their deel. Though there is no major difference in material or outline between male and female deels, females tend to wear the "pocket" closer (that is, women often prefer a more snug-fitting deel), while males' may have both larger pockets, looser fit, and wider sleeves.