The Castelli Velocissima 12" Sock completes every cyclist's kit. Riders will appreciate the Velocissima's snug, cosy fit and mesh knit construction. Indeed, Castelli has focused on comfort and breathability while the integration of Q Skin Yarns is a real game-changer, offering antimicrobial silver to reduce foot odour. While a midfoot support band and reinforced heel and toe ensure your foot not only remains comfortable but retains efficiency over extended periods spent in the saddle. In Italian, Velocissima means 'Very Fast', of course, this is hardly surprising! With the Castelli Velocissima 12" Women's Sock, you'll be able to maintain your speed while remaining comfortable.