Abstract: A bra cup includes an outer cloth, an inner cloth, and a layer of high-molecular polymer between the inner and outer cloths. The layer of high-molecular polymer includes a perimeter having first and second edges spaced in a length direction and upper and lower edges spaced in a height direction perpendicular to the length direction. The layer of high-molecular polymer further includes a perforate area having a plurality of vents each extending from an outer face through an inner face thereof. The perforate area extends from the upper edge through the lower edge in the height direction. The perforate area further extends from a center of the first layer of high-molecular polymer toward the first and second edges in the length direction and has a length at least two-thirds of that of the layer of high-molecular polymer in the length direction.

Abstract: A bra cup includes a convexo-concave body having an inner face and an outer face. The body is a silicone foamed elastomer made from a first silicon oil containing OH functional group and a second silicon oil containing H functional group. The body includes a plurality of holes in an interior and a surface of the body, providing an air-permeable, elastomeric structure. The bra cup is light, soft, elastomeric, air-permeable, durable, and non-deformable while providing wearing comfort and providing an aesthetically pleasing effect.

Abstract: A bra cup includes a convexo-concave body having an inner face and an outer face. The body of the bra cup is a silicone foamed elastomer. Adhesive is applied to the inner face of the body. The body of the bra cup includes a plurality of holes in an interior and a surface of the body, providing a light, air-permeable, elastomeric structure.

Abstract: A bra cup includes a convexo-concave body and a lining member. The body includes an inner face and an outer face. The body further includes a chamber in a lower section thereof. The lining member is mounted in the chamber and is a silicone foamed elastomer. The lining member includes a plurality of holes in an interior and a surface of the lining member, providing an air-permeable, elastomeric structure. The bra cup is light, soft, air-permeable, elastomeric, durable, and non-deformable while providing an aesthetically pleasing effect.

Abstract: A bra includes a body made of silicone rubber and having an outline for mating with that of a female bosom. The body includes a reinforcing rib formed along a perimeter thereof. A rear member is mounted to an inner side of the body. An air chamber is defined between the rear member and the body. The rear member includes a plurality of protrusions formed on an outer face thereof. The protrusions are in contact with the female bosom for massaging the female bosom. Further, gaps are formed among the protrusions for ventilation.