Sully
Sully Shoulder Stabilizer
The Sully Shoulder Stabilizer supports the glenohumeral joint without locking it down completely — a distinction that matters to anyone recovering from a shoulder subluxation, chronic instability, or a labral or rotator cuff injury who still needs to move. Built around an elastic strapping system rather than a rigid brace, it reinforces the muscles and ligaments that would normally stabilize the shoulder while leaving a controlled range of motion intact. That balance is why physical therapists and athletic trainers reach for it during return-to-activity phases when a hard immobilizer would slow progress.
We carry the Sully Shoulder Stabilizer in two sizes — reference numbers 11-0525-4 and 11-0525-5 — so the fit follows your measurement rather than forcing a compromise. Getting the size right is the single most important factor here: too loose and the anterior and superior support straps can't do their job; too tight and you lose the mobility that makes this brace worth wearing over a sling. Sizing is based on chest circumference and shoulder measurements, so measure before ordering, and confirm with your clinician which support configuration matches your specific instability pattern (anterior, posterior, or multidirectional).
Because the strapping is adjustable and can be reconfigured, one stabilizer often serves through multiple stages of rehab — heavy support early, lighter support as strength returns. It's low-profile enough to wear under clothing and during sport, which helps with the compliance problem that sinks so many bracing plans: patients actually keep it on.
Explore related bracing options in our broader Orthopedic Braces & Supports collection.