Memory Foam was originally developed by NASA's Ames Research center in 1966 to improve the safety of aircraft cushions. Due to its features that provide walking, comfort and convenience by taking shape according to the foot; As ORTHOLAND brand; By combining this technology with our production regarding foot health problems, we started to use memory foam in our products. With epin support, metatarsal support and medial longitudinal arch support, it reduces the pressure on the sole of the foot and ensures its proper distribution, providing comfort and convenience. Handcrafted with 100% natural breathable leather. The sole is made of lightweight and non-slip polyurethane material. It is hygienic and antibacterial. The product should be wiped with a slightly damp cloth for cleaning, it should never be washed with a machine, and when it gets wet, it should be left to dry on its own. It should never be dried in stoves, heaters, etc.