709c592b__Bra_Size_Chart___Panty_Sizing__SOLUTION_
[PROBLEM:] Fabric isn't smooth across bust. [RECOMMENDATIONS:] Try microfiber or a molded cup bra instead of lace or embroidered cup bras when a smooth look is required. [SOLUTION:] 
Extra material or wrinkles are caused by a cup size that may be too large. Reduce cup by one size.
Lingerie Bra Size Chart - Panty Sizing
SOLUTION: