Slipin the Arch Plus Insoles and instantly experience enhanced arch support and shock absorption. Etc® fabric covering reduces friction to eliminate the occurrence of hot spots. Imported. Women's sizes:XS(5 to 7-1/2), S(8 to 11). Men's sizes:M(7 to 8-1/2), L(9 to 10-1/2), XL(11 to 12-1/2).