Castelli Cafe loves the original Rosa Corsa 6 sock to us it is sock perfection. Which makes this all new ladies version a very exciting proposition. Traditional length the 5cm cuff covers the ankle bone and not much else, ideal for the Pro look. This women's sock also carries over the diaphanous web that keeps the foot cool and dry and the high-density arch support that makes long miles in stiff cycling shoes all the more comfortable. The Rosa Corsa Sock can you live without it?