Large Men 8.5-11 Women 10.5 -13 Color: Black The Darco Pneumatic Night Splint Features A Fully-integrated Inflation/deflation System That Can Be Easily Operated With One Hand - Now With No External Parts To Misplace internal Air Bladder Is Infinitely Adjustable So Every Wearer Can Find The Degree Of Dorsiflexion That Works Best For Them The Soft Natural Cotton Terry Liner Absorbs Moisture And Ensures A Cool Comfortable Fit Non-skid Sole Hcpcs Suggested Code: L4396