1. Material: cowhide 2. Soft touch, lightweight and breathable 3. Odor-resistant and sweat-absorbing, keeping feet dry and comfortable 4. Made from a single piece of leather, comfortable and seamless 5. Not easily deformed, good resilience, durable and long-lasting 6. Insoles can be cut to fit different shoe shapes for easy wearing 7. Washing: to extend their lifespan, gentle hand washing in cold water is recommended; air dry in a ventilated area, avoid direct sunlight.