Cinfa Farmalastic Feet Plantar Pad Footwear Closed Footwear Large Size No. 42-45 is a medical device made of silicone and polyamide by the Farmalastic brand. Its function is to replace the natural plantar pad that is worn out and causes pain when walking. It adapts to the shape of the foot, providing comfort and relief. It can be used even with closed footwear. It is recommended for simultaneous use with socks to increase protection, as it does not cause any discomfort. Its size is comparable to that of large footwear, between 42 and 45.