For support and abduction after rotator cuff repair, Breathable padded fabric for greater patient comfort, Removable positioning pillow allows for an additional 10" to 15" of abduction from neutral position, Thumb loop to prevent wrist drop, Easy open sling to allow for forearm exercises, Exercise ball encourages exercise and stimulates circulation, Adjustability allows arm to be placed in a variety of positions dependent on post-operative requirements, and is Latex Free.