i had/have two pairs of dynorooz sport elite cabretta's. i gave my oldest pair to our junior program after i had them for a year. i still have the other pair. i use them for practice once a week and for a spare pair. this pair is two years old. i also have a pair of 3G tour ultra's that are a year old. i've seen no wear and tear on any of these three pairs of shoes. they are without a doubt the best bowling shoe money can buy. top notch construction, stylish and comfortable, and with 6 soles and 6 heels, all the sliding versatility you could ever need.