Underboob Bikini' Is The Daring New Swimwear Trend That's Taking Over Instagram

Wanna cover up or don't wanna cover up

The daring piece of swimwear turns traditional 

The daring piece of swimwear turns traditional bikinis upside down, by exposing cleavage under the top, as opposed to above.

Online fashion retailer Oh Polly are selling their take on the look and it features a cropped t-shirt bikini top with a cut-out underbust detail.

To go with this, are a matching pair of high waited thong bottoms, which also feature cut out sections and tie around the waist.