These are great shoes for playing softball. Synthetic leather has been used in the making of the upper part of the shoe which makes it very light with breathing capability and eliminates the necessity of too much break-in. The base of the shoe is able to keep the feet dry by enhancing evaporation with improved ventilation which enhances the heat produced by the body. This way the feet are kept cool and this will increase your comfort while you play. Rubber is used to make the outside sole of the foot and this is very necessary for playing softball. Finally, the shoe has a midsole and a sock liner which are both light and flexible.