Contrary to the description, the straps are only partially adjustable. The front straps feel like padded satin. The back straps are tight-stretch elastic. They are also not long enough and the whole bra sits very high. Yup, tight band and short straps...not a good combination, unless you're high-set.
The cups are lightly padded for modesty. The seam in the cups shows minimally under a T-shirt. It's not really objectionable...unless that's a pet peeve of yours. Good projection, fairly narrow wires.
If you're looking for seamless,, wide and more shallow with graduated padding, check out its' cousin Safari Perfect Uplift Demi #978.