The silhouette with a beautiful rounded toe and the color scheme with the rubber belt are design points, making seemingly ordinary felt slippers a reliable ally in an emergency. From the Testabas brand, this is a proposal for disaster prevention room shoes. A special polyester multi-layer insole with a built-in step-resistant insole protects your feet and prevents nails and glass from penetrating. Protect your feet from hazardous objects such as scattered glass shards in the event of a disaster. While it is usually used as a slipper, it is also possible to hook the elastic belt of the heel to the foot and fix it to the foot in case of emergency. A synthetic leather patch is sewn on the back of the rubber belt to fit neatly into the insole. The bottom is marked with a pictomark of "SAFETY SOLE". [Step resistance test] Certificate of Authenticity 2032N Place the nail perpendicular to the sole of the shoe and apply pressure. Measure the force when the nail penetrates. * It is prevented from penetrating from directly below. It does not have an anti-piercing effect from the top or sides.