Abstract: A buckle for the fixing of accessories and in particular for the fixing of diving accessories, such as, for example a torch, to a diving jacket. The buckle comprises a male and a female portion that can be hitched to one another and connected to the accessory and the jacket by hitching means, such as rings or spring catches. The portions of the buckle are provided with a connection element that maintains its mechanical connection even in buckle release conditions. Advantageously, in the male and female portions of the buckle there are fixing seats that accommodate both the connection element and the hitching means for the items of clothing and for the accessories.

Abstract: A light emitting grip comprising, a manually operable rotatable knob mounted on a fastening shank projecting from a first side thereof and having a selectively switchable light source carried by the knob.

Abstract: An adjustable strap for use with a diver's face mask includes a flexible, resilient headband having a positive buoyancy in water and an elastic fabric laminated to at least a first side of the headband for comfortably contacting a diver's head to avoid pulling or tangling of the diver's hair.