【Set Contents】Set of 3 pairs 【Color】Black 【Size】L size ※S size is suitable for foot lengths of 22-23.5cm, and L size is suitable for foot lengths of 23.5-25cm. ※However, when choosing a size, you need to consider the shape of your foot as well as the length of your foot. Please note that the size may vary depending on the shape of your foot (narrow, normal, wide). 【Material】Cotton polyester, others ※The actual color of the product may differ depending on the lighting and screen settings. ※Due to manual measurement, there may be a +/-1-3 cm error from the actual size. Please understand. ※The images shown are for illustrative purposes only. The color, pattern, etc. may differ from the actual product. Please understand. ※We cannot accept returns, exchanges, or refunds for innerwear and close-fitting products that come into direct contact with the skin after they have been tried on or used. Please understand in advance. 【Recommended for】 ・Those who stand for long hours at work ・Those who have difficulty walking ・Those who easily feel foot fatigue ・Those who are troubled by blisters ・Those who seek comfortable wear 【Product Details】 ・Breathable material for a comfortable fit that prevents stuffiness. ・Sponge pads on the soles of the feet make it less tiring even during long dance lessons. ・Features that cushion impact and firmly support walking. ・Non-slip silicone rubber on the heel for easy wear. ・Shallow socks that don't stick out of shoes and don't interfere with the design of the shoes. Gentle on your feet, a new step. Conventional flat shoes do not support the arch of the foot, and the impact of walking hits directly from the heel to the spine. This can cause plantar fasciitis, heel pain, and damage to the ankles, knees, and lower back. In addition, high heels disrupt the body's center of gravity and put excessive strain on the forefoot. To address these concerns, we have adopted an ergonomic design based on the structure of the foot. It firmly supports the arch of the foot and achieves a fit like a custom-made product. We use high-quality low-resilience and high-resilience memory foam cushions and have built-in three-dimensional pads in the forefoot and arch areas. You won't get tired even after walking for long periods, and the comfort is like walking on clouds. Furthermore, it is designed to fit all kinds of shoes, from sneakers to pumps.