A thumb brace comprising a glove having a thumb portion disposed between a palm side and a back side and comprising a first attachment region positioned adjacent a base of the thumb portion and a second attachment region positioned on the back side of the glove; a first elastic strap having a first end, a mid-portion, and a second end, wherein the mid-portion is disposed within a cradle of the glove between the thumb portion and an index finger portion of the glove, the first end is releasably attached to the first attachment region, and the second end is releasably attached to the first attachment region, whereby the first strap extends a distal end of a thumb metacarpal bone of a user of the brace; and a second elastic strap having a first end, a mid-portion, and a second end, wherein the first end is attached to the palm side of the glove and the second end is releasably attached to the second attachment region, whereby the second strap reduces a proximal end of a thumb metacarpal bone of a user of the brace.