Abstract: A mail chain protective glove consisting of a part designed to cover the hand, extended by a full sleeve-like part devoid of lateral slot, designed to be urged to cover part of the wrist zone, which wrist portion is extended optionally by a cuff protecting the forearm or the arm, likewise in the shape of a full sleeve devoid of lateral slot. The glove provided with a fastening system on the portion covering the wrist and/or the protective cuff. The binding system consists of a hook member which co-operates with at least an orifice provided in a catching structure, which hook member is provided with a projecting element which forms a gripping element facilitating the fastening manoeuvre on the receiving structure as well as the unfastening manoeuvre.