Abstract: The ocular protection mask (1) has a frame (7) and a visor system (14) fixed to the frame, the visor system including a first visor (2) and a support (13) fixed to the first visor, the first visor covering the front of the frame and the support, which includes a front surface (15) fixed against a rear face (16) of the first visor, and a retaining surface (23) extending substantially parallel to the first visor behind the first visor, the retaining surface and an external edge (3) of the first visor together forming a radial groove (22) cooperating with the frame (7) to retain the visor system on the frame.

Abstract: A back protection device for the practice of sporting activities includes a plate covering at least partially the surface of the back and in the thickness of which recesses are made intended to ensure the flexibility of the plate. The plate comprises a longitudinal ridge, the axis of which is intended to extend along the spine by delimiting, on either side, two right and left parts, each composed of an upper zone and a lower zone. The four zones are movable relative to each other, each being provided with recesses in the form of slots opening onto at least one face of the plate and being oriented with an inclination angle that is variable relative to the axis of the longitudinal ridge, so as to dissociate the flexibility of said zones.

Abstract: The ground-contact device (1) includes a pole (2) provided with a handgrip (5), a pole strap (3) provided with a connecting element (7) intended to be fastened removably to the handgrip, and a locking element (11) mobile relative to the handgrip (5) between a locked position and an unlocked position, the locking element having a body (14) and a retaining element (25) connected to the body (14) and able to immobilize the connecting element relative to the handgrip when the locking element is in the locked position, the connecting element being free relative to the handgrip when the locking element is in the unlocked position, and a first retaining surface (19) connected to said body (14) by an elastic portion (22).

Abstract: A back protection device for the practice of sporting activities includes a plate covering at least partially the surface of the back and in the thickness of which recesses are made intended to ensure the flexibility of the plate. The plate comprises a longitudinal ridge, the axis of which is intended to extend along the spine by delimiting, on either side, two right and left parts, each composed of an upper zone and a lower zone. The four zones are movable relative to each other, each being provided with recesses in the form of slots opening onto at least one face of the plate and being oriented with an inclination angle that is variable relative to the axis of the longitudinal ridge, so as to dissociate the flexibility of said zones.