ProFlex® Open Patella Knee Sleeve, Extra Large, 1 Each Speculum Vaginal Optimum Comfort Gel Cushion (20 Nasal Cannulas Optimum Comfort Gel Cushion (20 x 16 ) * Unique channeled gel bladder prevents gel migration in high pressure areas * Gel channels provide relief over the entire cushion area * Foam base provides additional support * Inner foam core has a liner to protect the integrity of the foam * High end cover with straps A low profile border improves adhesion and flexibility for application in difficult areas Knee sleeve has an anterior pad which adds cushioning around the kneecap for enhanced comfort and support 3 millimeter thick neoprene is perforated and spandex is in mesh form so knee sleeve is breathable