Long days on your feet are no match to the Superfeet® FLEXthin™ insoles. Your feet will fit better than ever with the special flex design that hugs and cradles your heels. The durable Aerospring™ comfort foam adds heel-to-toe comfort while the flexible heel increases stability. Take on the day with the Superfeet® FLEXthin™ insoles. Fit Insoles that fit well in slim-fitting shoes Design Flex design hugs your feet and cradles your heels for maximum comfort Aerospring™ comfort foam delivers heel-to-toe comfort Flexible heel provides unrivaled structure and stability Specs Made to reduce stress on feet, ankles, and knees Style : FL1432 Brand : Superfeet Web ID: 19SFTASPRFTFLXTHNINS