The Triangle Bikini is what every woman has to own. It is the original bikini and an all round timeless classic. But why is it so popular? Because the triangle bikini top has tie sides to adjust to your shape which makes it flattering for every woman. If you don't have a triangle bikini or you just need another to add to your collection then shop our gorgeous range of triangle swimsuits below. This bikini top is an essential for any holiday and when they look this fab you'll be wanting them all.