DonJoy Hinged Knee Brace The DonJoy Hinged Knee, designed for mild to moderate medial lateral control, is available in both Neoprene and Drytex materials. The Neoprene Hinged Knee Sleeve has a more compressive and warmth capabilities than Drytex.The Drytex material is an alternative to Neoprene and constructed of a unique nylon core and polyester Lycra fabric that allows for improved airflow. This fabric provides compression and support, yet allows for breathability. Ideal for patients who have allergies or irritations to Neoprene or live in warm weather climates. For moderate stability of ligament, meniscus injuries, sprains, and osteoarthritis The DonJoy Deluxe Hinged knee brace is the same product as the DonJoy Hinged knee brace, but with Drytex fabric. It is a soft brace with rigid uprights, designed to provide moderate support for the knee. Take the measurement of your thigh and calf 6" above and below your kneecap using a flexible type tape measure. Use the diameter you measure here to choose your size. Size Thigh Knee Center Calf XS 13" - 15 1/2" 12"-13" 10"-12" S 15 1/2" - 18 1/2" 13"-14" 12"-14" M 18 1/2"- 21" 14"-15" 14"-16" L 21"- 23 1/2" 15"-17" 16"-18" XL 23 1/2" - 26 1/2" 17"-19" 18"-20" XXL 26 1/2" - 29 1/2" 19"-21" 20"-22" XXXL 29 1/2" -32" 21" -23" 22" -24 Ordering Information PART NUMBER HINGE STYLE MATERIAL 11–2006–x Standard Sleeve w/horseshoe buttress Neoprene 11–2007–x Standard Sleeve w/popliteal cutout & horseshoe buttress Neoprene 11–2008–x Standard Wraparound Neoprene 11–2009–x Standard Wraparound w/popliteal cutout Neoprene 11–0555–x* Standard Sleeve Drytex® 11–0556–x* Standard Sleeve w/popliteal cutout Drytex® 11–2010–x Standard Sleeve w/horseshoe buttress Drytex® 11–2011–x Standard Sleeve w/popliteal cutout & horseshoe buttress Drytex® 11–2012–x Standard Wraparound Drytex® 11–2013–x Standard Wraparound w/popliteal cutout Drytex®