A shoe is composed of many parts, each of which has a specific purpose. The HEEL is the back part of the shoe that supports the foot and provides stability. The UPPER is the part of the shoe that covers the top of the foot and ankle. The TOE is the front part of the shoe that covers the toes. The SOLE is the bottom part of the shoe that provides cushioning and traction. The WELT is a strip of leather or other material that is stitched around the SOLE to attach it to the UPPER. The TONGUE is a piece of material that is attached to the UPPER and extends up the center of the shoe. The TREAD is the patterned surface on the SOLE that provides grip. The VAMP is the front part of the shoe that covers the top of the foot and ankle. The insole is the layer of material inside the shoe that provides cushioning and support. The instep is the top part of the foot between the toes and the ankle. The toecap is a piece of material that covers the toes and reinforces the TOE area. The innersole is the layer of material inside the shoe that provides cushioning and support for the foot.