Abstract: The invention relates to a luggage with a shell having an upper section and a lower section connected by a hinge area. The upper section has a handle for handling the luggage with an upper framework between an upper handle and a lower support fastened in the upper section. The lower section has a lower framework which extends between a lower wall of the lower section and an upper support fastened in the lower section. The luggage being has an intermediate framework with a connector while being reversibly deployable between a position remote from the hinge area and a position of engagement of the connector into one of the supports while being arranged to prevent folding of the hinge area. The connector and the support includes a device for reversibly locking their engagement.

Abstract: The invention relates to a diving mask (10) including a frame (12) fitted with a visor (18); a flexible skirt (40) including a partition (46) delimiting an upper chamber (50) for viewing from a lower chamber (52) for breathing, the partition being arranged to bear upon the nose of the user such that the mouth and the nose of the user are in the lower chamber, while the eyes of the user are in the upper chamber, a breathing tube (20) having a proximal end (20a) for linking the breathing tube to the frame, the breathing tube including at least one channel (21) fluidically connected with the lower chamber. The diving mask further includes a telecommunications device (500) which is mounted at least partially to the breathing tube (20).