A composite footwear insole, and a method for making and assembling the composite footwear insole, includes a plurality of sections either removably or securably attachable to a bottom layer. The sections are made of different materials to provide different types of support, such as rigid or shock absorbing. Each section may also have different surface characteristics. The composite footwear insole may be used to at least partially abate and/or prevent foot and related ailments commonly suffered by diabetics and others with pathologic or painful foot conditions. A kit for making an insole is provided wherein a variety of insole sections are provided that have different cushioning or support features and/or different surface characteristics, allowing a user to choose the preferred insole sections and assemble the sections onto the bottom layer, thereby constructing a composite footwear insole.