An exoskeleton designed to be worn by a user is generally configured to support and transfer the load supported by the head, the neck and/or the torso (shoulders, chest and/or back) of the user down to the ground. The exoskeleton is generally passive and comprises at least three interconnected sections, a torso section, a hip section, and leg sections. Each of the sections generally comprises of a plurality of interconnected rigid members which form the load- bearing structure of the exoskeleton. When a user wears the exoskeleton, load normally carried by the head, neck and/or torso of the user is at least partially supported and transferred to the ground by the exoskeleton, thereby reducing the load effectively supported by the user itself. The leg sections of the exoskeleton are also designed to ensure that the load-bearing final location is located on the inner side of the feet, in accordance with human biomechanics.