Take a dip into our supportive bandeau swimsuit collection in DD+ cups for women blessed with big boobs. Looking for a supportive strapless swimming costume- look no further! Strapless swimsuits (and bandeau bikinis!) are great for minimising tan lines when you hit the beach. Our bandeau swimsuits have hidden inner cups so you can unwind by the pool knowing that you're fully supported. Want even more choice? Shop all swimwear today.