A bytes object is an immutable array. The items are 8-bit bytes, represented by integers in the range 0 <= x < 256. Bytes literals (like b'abc') and the built-in function bytes() can be used to construct bytes objects. Also, bytes objects can be decoded to strings via the decode() method.
Since a minimizer bra is meant to make the breasts appear smaller, the bra provides very little actual support to a woman's chest. A bra's cups are meant to provide most of the support for the chest, with maybe 10 percent of the support coming from the straps. In poorly fitted bras, and in minimizer bras, most of the support comes from the straps.
Even the bra industry has admitted that a bra will NOT keep breasts from sagging, and that it will only hold them into a position that a particular bra design is designed to do, while the bra is being worn, and when the bra is removed, the breasts will no longer retain that position.