G Cup Bikini Tops

G cup bikini tops built like a bra — deep, underwired encapsulated cups and adjustable straps engineered for a fuller bust, from the brands that build swim for this size. Mix with any swim bottom, sizes 6 to 20.

G Cup Swimwear | G Cup Bras | Bikini Tops | Plus Size Swimwear

At G cup, a bikini top only works with bra-sized construction — deep underwired cups, firm side support and adjustable straps that carry the weight. Standard stretch and triangle tops can't lift or contain a fuller bust in the water.

Mix, match and fit

Because every top here is sold in your bra size, you can buy the top and bottom separately for a fit that works at both halves. Look for encapsulated cups, side support panels, and wide adjustable straps.