Thumb ligament orthosis that facilitates its support with morphological adaptation. The model helps to absorb traumatic movements and, therefore, limits painful inflammatory flare-ups by maintaining the thumb without immobilizing it. It consists of a comfortable fabric that keeps warmth, and is thin and discreet. Suitable for daily wear, it allows to fully preserve the functionality of the hand. Washable at 30° with the rest of the clothes. Size M left hand.