A wrist support sleeve is adapted to extend over a wearer's hand and wrist from a location below the ends of the fingers up to a position just past the wrist region. The sleeve has an opening for receiving the wearer's thumb. A first portion of the sleeve extends around the lower part and opposite sides of a wearer's hand and wrist and has spaced side edges located in an upper region of the sleeve. An insert panel of a different material to the first sleeve portion is secured between spaced side edges of the first portion, so as to extend across the upper portion of a wearer's hand and wrist when the device is worn. The insert panel material is a strong elastic material which has a higher stiffness than the rest of the sleeve.