An ankle brace, comprising a truss and an envelope, the envelope having left and right wrapping straps and a truss sleeve suitable for securably holding said truss, and the truss having a bottom connected to left and right uprights having left and right ends, wherein said left and right uprights have equally sized ankle protrusions. The ankle brace is preferably constructed from nylon coated neoprene. The left and right straps of the invention allow a user to adjust the tension of the brace around the user's ankle. The equally sized ankle protrusions on the truss allow the brace to be worn on either the left or the right foot.