The knee socks Noah are made of strong Welltex material and have a stretch terry insole under the footbed. This makes these knee socks perfect for riders in cold winter months or for active outdoor athletes. The Noah model is therefore an ideal training socks for all athletes. Made of mineral infused; polyester 88%, elastane 7% and nylon 5%. Available in black and with the Back on Track® logo at the calf. Sizes: S (35-37) M (38-39) L (40-42) XL (43-45). Colour – Black.