Mens 3 to 8 Pairs No Show Socks Hidden Flat Boat Line Non Slip S/M/L Sizes Cotton / Polyurethane Imported Item includes 3 to 8 Pairs, Compatiable for Both Mens and Womens Basic Style No show Liner Socks, Silicon on the Inner Heel and Bottom, Non Slip !! Based on US Shoes Sizes (Heel to Toe) : 24 Size - US M 5-9 (9.0"-9.8") (23-25cm) // 26 Size - US M 9-12 (9.8"-10.6") (25-27cm) // 28 Size - US M 12-14 (10.6"-11.4") (27-29cm) 100% Brand New and High Quality, Made in South Korea FITEXTREME is officially registered Trade mark (Reg. No. 5337089 US PTO), FITEXTREME is sole official Seller who sell FITEXTREME Brand item