The term FOOT PAD can be broken down into two crossword solutions: INSOLE (6 letters) and MAT (3 letters). An insole is an insert that is placed inside a shoe to provide cushioning and support for the FOOT. It is usually made of foam, leather, or other materials. A MAT is a flat piece of material, usually made of rubber or foam, that is used to provide traction and cushioning for the feet. Mats are often used in gyms, yoga studios, and other places where people stand for long periods of time.