These perforations are perfect in every way! The Steve Madden Perfie Black Slip-On Perforated Sneakers get their name from small, square perforations distributed over fine faux leather. Classic slip-on design has a padded collar and small elastic gussets along the tongue. Ivory bumper sole adds nearly an inch of lift. Cushioned insole. Non-skid rubber sole. Available in whole sizes only. Measurements are for a size 6. Leather lining. Balance man made materials.