An orthotic device including a frame assembly and a support structure. The frame assembly includes at least one frame having a first frame opening and a second frame opening. The support structure assembly includes at least one support structure supported by the at least one frame. The at least one support structure includes a mounting portion； a slide engagement member supported by the mounting portion configured to engage the first frame opening； and, at least one snap engagement member supported by the mounting portion configured to engage the second frame opening. The slide engagement member and the at least one snap engagement member are integrally formed with the mounting portion. In another embodiment the orthotic device includes a latch mechanism including a lever assembly, a draw bar, a chafe, a catch, and a first snap fit ledge.
