Abstract: A method for manufacturing a brief includes use of a first stretchable fabric and a second stretchable fabric adherable to the first stretchable fabric. The second stretchable fabric defines a gluteal portion. The second stretchable fabric is placed between a core, having a buttocks profile, and a cavity of a die assembly. The core pushes a section of the gluteal portion into the cavity. Heat and pressure are applied at the section to cause a volume of a synthetic compound of the section to melt while retaining the section in the stretched state. The section is cooled such that a melted volume of the synthetic compound is infused into a remainder of the section and solidified therewithin to cause the section to acquire a shape as that acquired in the stretched state and form a molded sac configured to accommodate and conform to buttocks of a wearer.

Abstract: A method for manufacturing a brief for a male wearer includes using a stretchable fabric defining a first leg portion, a second leg portion, and a crotch portion. The method includes placing the stretchable fabric into a die assembly such that the crotch portion sits between a core and a cavity. The method includes mating the core with the cavity to cause the core to push a section of the crotch portion into the cavity such that the section is stretched to a stretched state. The section includes a synthetic compound. The method includes applying heat and pressure at the section to cause a volume of the synthetic compound to melt. Further, the method includes cooling the section such that a melted volume of the synthetic compound is infused or incorporated into a remainder of the section and solidified therewithin.

Abstract: A seamless male garment including a front panel and a rear panel joined together forming a the crotch area and legs, and an integrally molded pouch formed in the front panel to enclose male genitals, wherein the breathability of the pouch is greater than the rest of the front panel and the back panel. A method of forming a pouch in male garment made from a synthetic composite fabric, the method including providing a die comprising a cup-shaped male component and a corresponding cup-shaped female component, stretching a front panel of the male garment over the male component to increase the diameter of the holes in the composite fabric and then pressing the stretched front panel with the female component with heat being applied to the front panel.

Abstract: A seamless male garment including a front panel and a rear panel joined together forming a the crotch area and legs, and an integrally molded pouch formed in the front panel to enclose male genitals, wherein the breathability of the pouch is greater than the rest of the front panel and the back panel. A method of forming a pouch in male garment made from a synthetic composite fabric, the method including providing a die comprising a cup-shaped male component and a corresponding cup-shaped female component, stretching a front panel of the male garment over the male component to increase the diameter of the holes in the composite fabric and then pressing the stretched front panel with the female component with heat being applied to the front panel.