"Contour shape" refers to the outline or outer edge of an object or form. It describes the curves, angles, and overall structure that define the shape of something. Full definition
This plastic baby bath tub has a special contour shape that keeps the baby above the water. (babieslounge.com)
This explosive tropical print dress does not only contour your shape, it also screams party at the back with its open - back style saved with cross strings. (creativefashionglee.com)
I couldn't help but notice the soft and finely contoured shape of the steering wheel as it slid through my hands. (articles.orlandosentinel.com)