The Normatec Hip Attachment provides next-level compression to your lower back and hip area so you can warm up and recover faster. COMPATIBILITY: Normatec Hip Attachment does not include control unit, includes Hip Attachment only Attachments compatible with Normatec 3, Normatec 2.0 and Normatec 2.0 Pro control units DESIGN & DETAILS: Relief where you need it most Two overlapping zones create compression massage that covers the quads, hamstrings, IT bands, glutes, and lower back Two adjustable buckles ensure a snug and secure fit that's just right for you