A knee brace includes an upper frame portion, a lower frame portion, a hinge pivotally coupling the upper frame portion and the lower frame portion, and a knee cup. The knee cup includes an outer cup and an inner cup. The outer cup has a first portion coupled to the upper frame portion and a second portion coupled to the lower frame portion. The inner cup has an outer surface and an inner surface. The inner surface is positioned to engage a patella of a wearer of the knee brace.