M&S used to do lots of cotton secret support vests but they only seem to have the one style now, which has adjustable straps. I don't want adjustable straps because I use these to wear when I'm lounging or sleeping and don't want a bra or any random plastic bits sticking into me.
My old M&S ones are wearing out, and I've lost weight so that my boobs have shrunk, so I need something new.
I'm looking for a fairly simple design, wide non adjustable straps, cotton material, cut high enough at the front that I won't spill out when lying on my side, tight enough to give a reasonable level of support. Does such a thing exist? I can't seem to find it.