The OneUp Riding Socks were made for OneUp's Factory Team, but they proved so popular OneUp thought they should start selling them!Guaranteed to make you ride faster and stronger.*OneUp Riding Socks FeaturesTall 7" CuffS/M fits Men 5-9, Women 6-10 (Euro 37-42)L/XL fits Men 9-13, Women 10-14 (Euro 43-48)* Not really, they're just socks! But they do look good and feel awesome. More info