4 8 12 Pairs Athletic Thick socks Calf / Knee High Men’s Tube Socks White Black ITEM DESCRIPTIONSize 10-15 = 13-15: Approx. 22-23 inch long (toe to top)Size 13-18 = 15-18: Approx. 25-26 inch long (toe to top)Socks Size 10-15 = 13-15 fits men’s U.S. shoes size 6-8Socks Size 13-18 = 15-18 fits men’s U.S. shoes size 8-10 COLORS: BLACK, GRAY, WHITE80% COTTON, 15% POLYESTER, 5% ELASTICIT’S PERFECT FOR CASUAL SPORTS4 PAIRS, 8 PAIRS PACKAGE