COLUMBUS Safety Return Insoles for Men and for Emergency Evacuation During [Celebru] (Columbus) Women, Puncture-Resistant, Disasters, Antibacterial,

[Material]: Polyester [Size]: Men's one size fits all (24.0-28.0cm) / Women's one size fits all (21.0-25.0cm) These insoles protect the soles of your feet from metal and glass fragments during disasters. It's reassuring to keep it in your emergency kit. Product details By using high-density, high-strength polyester fibers, we achieved JIS T8101 "puncture resistance" without using stainless steel plates or other materials. • Meets the puncture resistance standard of 1100N or higher required by the Japanese Industrial Standards (JIS) for safety shoes. This structure offers excellent resistance to punctures (penetration) when stepped on by sharp objects such as iron fragments, glass shards, or nails. The surface uses a honeycomb sheet with deodorizing and antibacterial properties to suppress unpleasant odors. • It also provides excellent cushioning to relieve fatigue. • The second layer uses a non-metallic, puncture-resistant material made of high-strength synthetic fibers. Compared to metal puncture-resistant materials, it is lighter, more flexible, and more breathable, making it easier to walk in and less likely to damage the inside of your shoes. [How to use] ・This is a one-size-fits-all item, so please cut it to your desired size before use. A size chart to help you determine the correct cutting size is printed on the backing sheet. Please use fabric scissors when cutting. Please place the insole inside your shoe with the black side facing up. [Caution] • The insoles are made in a standard shape, but they may not fit the width of some shoes. If pebbles or sand get inside your shoes, it can damage the insoles. Do not bend the insole. If you experience any pain in your feet, stop using the product immediately. ・This product cannot be washed. Please note that the edges of the insole may fray. The insole's puncture resistance is designed to prevent penetration from sharp objects through the sole during walking, but it does not protect against jumps from heights or sharp objects from the top or sides of the shoe. If you step on a sharp object even once, the puncture resistance of that area will decrease, so please stop using the product.