TAAK Hockey socks are made of high quality lightweight and breathable polyester mesh dry fit material. They fit really well, especially around the ankles. They seemed to wear out way to fast. I know I do a lot of cealies but they should hold up around the knees better but to be honest not much of them do. For the price, around $20, they are ok. You have to decide if you want durability or breathability. These have breathability.