Abstract: The invention relates to a buckle for fastening a sports boot and to a sports boot including such buckle. The buckle includes a baseplate, a lever connected to the baseplate by a first transverse articulation about an articulation axis, the lever having a gripping portion, a connecting rod articulated to the lever by a second transverse articulation about a second articulation axis, a loop mounted at the other end of the connection rod. The lever has a lever body that has a guiding tube for each of the articulation axes. The body is formed by a sheet of material, and the sheet is folded along folding lines that are parallel to each of the articulation axes to form the tubes for guiding the articulation axles.

Abstract: A footwear that opens at the front and has a tongue for protecting the top of the foot, which is adjustable in position by way of a fixing system. The fixing system is constituted of a flexible band which, provided with woven strips on one surface, is folded over itself at one free end to form a loop that winds on a device that attaches the tongue. The invention allows the removability of the tongue, as well as its continuous adjustment longitudinally to the footwear, while guaranteeing the solid retention thereof on the front end of the latter.