The Nike women’s Dunk High ‘Sail Gum’ treats the timeless silhouette to an equally timeless color scheme. The high-top utilizes an all-leather upper that weds a pristine white base with subtle off-white overlays at the forefoot and heel. Details include a perforated toe box, a padded high-cut collar and a breathable nylon tongue. Underpinning the sneaker is a white rubber midsole, reinforced underfoot by a gum rubber outsole originally designed for pivoting on the hardwood. Size & Fit Men’s Nike shoes tend to have an equal width between the forefoot and heel. Women’s Nike shoes most often have a narrower heel than forefoot. Some women with a wider foot will often select men’s shoes for comfort, because women’s shoes are often more narrow than men’s shoes. According to Nike, other fit differences between men and women’s shoes include arch length and height.