the product's first focus is to meet the wide variety of needs in day to day life: the design features adjustable knobs that create artificial arches in the sole to adapt to whatever occasion, from simple commuting to sports. a separate high heel component can also be added for an evening look. there is also a collection of flexible skins that can be stretched over the carbon fiber body to give the leg a different look and silhouette without overbearing the prosthesis with additional weight.