A reversible ankle brace adapted for reversible wear on a left ankle or a right ankle, the ankle brace comprising: a stirrup including a base plate, a first stirrup arm and a second stirrup arm; a first sideplate secured to the first stirrup arm at a first pivot point, the first sideplate including a first inner surface and a first outer surface, a first elongate slot formed in the first outer surface; a second sideplate secured to the second stirrup arm at a second pivot point, the second sideplate including a second inner surface and a second outer surface, a second elongate slot formed in the second outer surface; a first pad releasably securable to the first inner surface; a second pad releasably securable to the second inner surface; a first horizontal strap releasably securable about an exterior of the first pad and the second pad, the first horizontal strap securing together an upper portion of the ankle brace; a second horizontal strap extending through the first elongate slot and the second elongate slot, the second horizontal strap releasably securable to itself, the second horizontal strap securing together an intermediate portion of the ankle brace; and a third strap member wherein the base plate includes a first pair of slots (154, 156) for accommodating the third strap member when the ankle brace is configured for use on a right ankle and a second pair of slots (158, 160) for accommodating the third strap member when the ankle brace is configured for use on a left ankle. a stirrup including a base plate, a first stirrup arm and a second stirrup arm; a first sideplate secured to the first stirrup arm at a first pivot point, the first sideplate including a first inner surface and a first outer surface, a first elongate slot formed in the first outer surface; a second sideplate secured to the second stirrup arm at a second pivot point, the second sideplate including a second inner surface and a second outer surface, a second elongate slot formed in the second outer surface; a first pad releasably securable to the first inner surface; a second pad releasably securable to the second inner surface; a first horizontal strap releasably securable about an exterior of the first pad and the second pad, the first horizontal strap securing together an upper portion of the ankle brace; a second horizontal strap extending through the first elongate slot and the second elongate slot, the second horizontal strap releasably securable to itself, the second horizontal strap securing together an intermediate portion of the ankle brace; and a third strap member wherein the base plate includes a first pair of slots (154, 156) for accommodating the third strap member when the ankle brace is configured for use on a right ankle and a second pair of slots (158, 160) for accommodating the third strap member when the ankle brace is configured for use on a left ankle. a second horizontal strap extending through the first elongate slot and the second elongate slot, the second horizontal strap releasably securable to itself, the second horizontal strap securing together an intermediate portion of the ankle brace; and a third strap member wherein the base plate includes a first pair of slots (154, 156) for accommodating the third strap member when the ankle brace is configured for use on a right ankle and a second pair of slots (158, 160) for accommodating the third strap member when the ankle brace is configured for use on a left ankle.