Equol -chroman), the major metabolite of the phytoestrogen daidzein, specifically binds and blocks the hormonal action of 5\u03b1-dihydrotestosterone in vitro and in vivo. The head of one character is shaped and dimensioned to compressibly store the head of the other character. The capping insulation layer is treated with plasma, and an interlayer dielectric material is deposited on the plasma treated capping insulation layer. A breathable, lightweight fabric layer, such as mesh, extends around the periphery of the foam body.