Castelli Lowboy Socks The Castelli Lowboy socks have virtually no cuff. Keep unsightly tan lines at bay and cycle in comfort. Meryl(R) Skinlife antibacterial fibers keep moisture at bay and deter odors. The mid-foot elastic support aids in comfort for an all day, tan line free, foot friendly ride. Features Meryl(R) Skinlife antibacterial fibers Midfoot support Silver ankle cuff Weight: 52g Socks (EU) Size Small / Medium Large / Extra Large XX Large Men 36 - 39 40 - 43 44 - 47 Women 35 - 38 39 - 41 - | Castelli Lowboy Cycling Socks Men's Size XX Large in White/Black