Abstract: An insole which is substantially adapted to the profile of a human foot and comprises, in the mid-foot region, an elastically deformable arch facing the foot, characterized in that a reinforcement element is located on the side of the insole facing away from the foot in the region of the arch, said reinforcement element being made of a different material with a greater stiffness than the material of the insole and having a convex shape.

Abstract: An insole which is substantially adapted to the profile of a human foot and comprises, in the mid-foot region, an elastically deformable arch facing the foot, characterized in that a reinforcement element is located on the side of the insole facing away from the foot in the region of the arch, said reinforcement element being made of a different material with a greater stiffness than the material of the insole and having a convex shape.

Abstract: This invention relates to an insole which is essentially adapted to the profile of a human foot and has, in the middle foot area, an elastically deformable dome-like arch that faces the foot. To reduce the technical and financial production expense of an insole and to improve the wearing comfort of a shoe through an insole, in particular an insertable insole and to improve the fitting shape of the shoe by means of an insole and to feed air into and out of the shoe interior with the aid of an insole, the insole according to the invention exhibits in the region of the elastically deformable arch at least one ventilation opening, which during walking causes ventilation of the shoe interior in conjunction with the elastically deformable arch.

Abstract: The present invention relates to a protective aid for protecting the hands and wrists of skaters, which comprises a first protective element to be arranged on that region of the hand palm situated near the wrist. The protective aid comprises moreover a second protective element which can be arranged on the inside portion of the wrist and which is connected to the first protective plate via a connecting element. The protective aid is provided with engagement means for engaging the hand and/or wrist of the user, in order to firmly connect the protective aid to the user's hand, during use.

Abstract: In a shoe, in particular a sports shoe, with a reinforcement which partially or entirely encloses the foot below the ankle joints and which extends above the upper ankle joint on one or both sides of the foot, wherein the reinforcement has a stirrup element which at least partially surrounds the foot below the ankle joints and a sleeve element which at least partially surrounds the calf above the upper ankle joint, and wherein the sleeve element is connected with the stirrup element on the inner side of the foot and/or on the outer side of the foot via an articulation in order to transmit at least tractive forces between the stirrup element and the sleeve element, it is proposed that the articulation on the outer side of the foot is arranged so as to be offset toward the front in the longitudinal direction of the shoe relative to a center position between the outer malleolus and the inner malleolus of the upper ankle joint and that the articulation on the inner side of the foot is arranged so as to be offset

Abstract: A glove for protecting the ligaments, articulations and bones of the hand, has a glove body, to which is associated a plate for protecting the hand palm, at the proximal region of the forearm, which is provided, at one end, with an annular element encompassing the attachment region of the thumb. To the plate there is articulated a shield which is engaged with the forearm, tie-straps being moreover provided connecting the fingers of the glove with the plate.