There is provided a cap, which is one part of a button fastener. The cap comprises a bottom and a circumferential side rising from an edge of the bottom. The cap is composed of an inner layer made of aluminum or aluminum alloy as a first material and an outer layer made of copper or copper alloy as a second material. The first and second layer are laminated on each other continuously across the bottom and the circumferential side. A Vickers hardness of the second material may be harder than a Vickers hardness of the first material. A tensile strength of the first material may be less than 260 N/mm2, and a tensile strength of the second material may be equal to or higher than 260 N/mm2.

A connecting apparatus includes a first connecting part, which has a first basic body and at least one engagement protrusion arranged rigidly on the first basic body, and a second connecting part, which is attachable to the first connecting part in a closing direction and which has a second basic body with an engagement portion arranged rigidly on the second basic body. The first connecting part has a first magnetic device and the second connecting part has a second magnetic device. The first magnetic device and the second magnetic device interact in a magnetically attracting manner along the closing direction to assist the attachment of the first connecting part and the second connecting part to each other. The first connecting part has a blocking portion which is designed, in the connected position, to interact with the second connecting part in order to block the engagement of the engagement portion with the at least one engagement protrusion counter to an engagement direction. In the connected position, the second connecting part is rotatable about the closing direction with respect to the first connecting part. In the event of rotation, the engagement of the engagement portion with the at least one engagement protrusion and the blocking of the engagement by the blocking portion remains.

A connecting apparatus includes a first connecting part, which has a first basic body and at least one engagement protrusion arranged rigidly on the first basic body, and a second connecting part, which is attachable to the first connecting part in a closing direction and which has a second basic body with an engagement portion arranged rigidly on the second basic body. The first connecting part has a first magnetic device and the second connecting part has a second magnetic device. The first magnetic device and the second magnetic device interact in a magnetically attracting manner along the closing direction to assist the attachment of the first connecting part and the second connecting part to each other. The first connecting part has a blocking portion which is designed, in the connected position, to interact with the second connecting part in order to block the engagement of the engagement portion with the at least one engagement protrusion counter to an engagement direction. In the connected position, the second connecting part is rotatable about the closing direction with respect to the first connecting part. In the event of rotation, the engagement of the engagement portion with the at least one engagement protrusion and the blocking of the engagement by the blocking portion remains.

Concepts provided are directed to a flexible button that is bendable when exposed to a force. The flexible button in accordance herein has a tapered perimeter portion such that a thickness of a peripheral edge of the perimeter portion is less than a thickness of remaining portions of the flexible button. The low-profile of the flexible button allows the flexible button to easily slip through a respective button hole and to be more easily gripped by a user. Further, the flexible button in accordance with aspects herein provides higher breathability than conventional buttons of the same size by having voided portions on its perimeter portion.

Concepts provided are directed to a flexible button that is bendable when exposed to a force. The flexible button in accordance herein has a tapered perimeter portion such that a thickness of a peripheral edge of the perimeter portion is less than a thickness of remaining portions of the flexible button. The low-profile of the flexible button allows the flexible button to easily slip through a respective button hole and to be more easily gripped by a user. Further, the flexible button in accordance with aspects herein provides higher breathability than conventional buttons of the same size by having voided portions on its perimeter portion.

Button for fastening fabrics, for instance clothing, wherein the button comprises a body and is provided with attachment means at a central location of the body, arranged for attaching, for instance by sewing, the button to a fabric, wherein the body of the button has a tapering width, seen in a direction parallel to the plane of the lower surface of the body, wherein the button is further provided with attachment means at or near the circumferential edge of the body and wherein the width of the body tapers towards the location of the attachment means at or near the edge.

Button for fastening fabrics, for instance clothing, wherein the button comprises a body and is provided with attachment means at a central location of the body, arranged for attaching, for instance by sewing, the button to a fabric, wherein the body of the button has a tapering width, seen in a direction parallel to the plane of the lower surface of the body, wherein the button is further provided with attachment means at or near the circumferential edge of the body and wherein the width of the body tapers towards the location of the attachment means at or near the edge.

Various embodiments of a fastening system that either attaches to existing buttons or attaches directly to an article of clothing. In preferred embodiments, the fastening system has a first portion that attaches to a button hole or a first part of the article and a second portion that attaches to a button or second part of the article. The first portion and second portion detachably attach to each other by means of a twist-lock, magnetic mechanism, or some other attachment mechanism. Alternatively, the fastening system can be built directly into an article without augmenting an existing button and button-hole fastener.

Various embodiments of a fastening system that either attaches to existing buttons or attaches directly to an article of clothing. In preferred embodiments, the fastening system has a first portion that attaches to a button hole or a first part of the article and a second portion that attaches to a button or second part of the article. The first portion and second portion detachably attach to each other by means of a twist-lock, magnetic mechanism, or some other attachment mechanism. Alternatively, the fastening system can be built directly into an article without augmenting an existing button and button-hole fastener.

A button system containing two pieces that snap and lock together to fasten multiple articles of clothing. The top piece is made of three distinct parts: a detachable ridged color-coded cover, a fastener that attaches said cover to a rotatable hinged plate, and a fastener that secures all three pieces of the top piece. The bottom piece is also made up of three distinct parts: a plate to receive the hinges from the top piece, a curved structure that connects the hinge/cavity plates to the article of clothing, and a rivet that attaches to the article of clothing and the snap and lock invention.