Marcoliani Men's Mercerized Cotton Lisle OTC 5x3 Rib Italian Dress Sock - 1 Pair 80% Pima Cotton Lisle/20% Nylon UltraFine 2-Ply Pima cotton with a bit of nylon for comfort and durability U.S. Orders over $66 Ship Free UPS/FedEx Ground - Orders received by Noon EST ship same day Available in Mid-calf and Over-the-Calf fits shoe sizes 8-12 Great "stay-up" ability. Select colors also available in Large (11.5-13.5) and Small (6-8) sizes Marcoliani-the challenger that overthrew Pantherella