Find the sport shoes beautifully. Actually, my expectations were exceeded. The shoes have vents underneath. Since I my sports shoes wear barefoot in the gym, I had so far, the problem that the feet sweat properly. With these sports shoes that will not be :). Just awesome. The shoes are also very convenient and design I like very much. Price is great. If the shoes would not be reduced, I would probably not buy this. But at these prices for these sports shoes, it's just great.