The Naot Director is a slip on shoe with gore at the instep for accessibility. This style has a padded heel cup and padded back sides for ultimate comfort. The Director features padded technical lining in the front for comfort, warmth and moisture absorption. The Executive Collection features a 1.75'' TPR sole with a metal shank. This collection uses a hand-sewn strobel construction making it strong and extremely flexible. Material: Leather, latex, cork, suede.