The DR Medical Suspension Sleeve (KB-139) may be worn over or under any knee brace or may be worn alone to provide additional support. This universal sized sleeve fits most patients and may be applied directly to the knee and worn under a knee brace or may be applied over a knee brace, as desired for maximum support and comfort. The Suspension Sleeve offers additional knee support to patients who frequently wear knee braces to provide extra comfort and also may help prevent the brace from slipping. Universal size.