FITEXTREME 3 to 4 Pack Mens DryCool Active Sports Thick No Show Socks Non Slip 3 Size Cotton / Polyester / Etc Imported Item includes 3 to 4 Pairs, Compatiable for Both Mens and Womens, Classic Style no show liner Socks Made of Thick Pile Cotton Material for added Better Comfort and Breathability, Silicon on the Inner Heel and Bottom, Non Slip !! Keeps your feet Dry and Cool when you are on Sports or Working Out 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) FITEXTREME is officially registered Trade mark (Reg. No. 5337089 US PTO), FITEXTREME is sole official Seller who sell FITEXTREME Brand item