Description: Comfortable to wear, help relieve foot plantar strain Thermal insoles, trim to fit most of female shoes Non-slip bottom stripe design Heel shock absorption design Color: Beige Material: 20% Wool, 80% polyester Men's Size: US 6.5-9/UK 5.5-8/EU 38.5-42, trim to fit Szie: M Dimension: Total Length: Approx. 10.62 inch/27 cm Forefoot Width: Approx. 3.54 inch/9 cm Rear Foot Width: Approx. 2.67 inch/6.8 cm Wool Length: Approx. 0.39 inch/1 cm Heel Height (not including wool height): Approx. 0.51 inch/1.3 cm Package Incluses: 1 Pair x Thermal Insoles Note: Size is measured by hand, please allow slightly different. Thanks!