Features: Breathable Fabric: Polyester outside fabric with ventilation holes that effectively exchanges air and absorbs sweat , keeping your feet cool and freshes. Lightweight Construction: Constructed with a lightweight foam, the durable insoles are flexible, retaining their shape without flattening for extensive wearability. Multiple Functionality: Perfect for balls game, sports, camping, running & more. since Shock absorption ensures reduction of muscle fatigue in feet & legs. Soft and Comfortable: The heat and frictions reducing fabric make your feet stay cooling, dry and odor-free during strenuous activity, keeping it comfortable and blisters-free. Free Cutting: The insoles size can be cut according to your shoe. It can be freely cut according to shoe width, therefore it is bring you more convenience. Specifications: Material: Polyester Color: Gray Size Options: 5 Size are Available as Shown in the Picture. Note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks! Package includes: 1 Pair Shoe Insoles