Thanks to my knowledge gained in practice as a professional bowler, I can confirm that these shoes are top-notch! The durability and comfort of these shoes are unparalleled compared to other bowling shoes that I have worn in the past. The soles provide just the right amount of slide and grip, making it easier to slide into my approach and throw strikes. The only downside is that they take a little bit of time to break in, but once they do they are amazing!