The triangle bikini has been a fashion staple since the 1960s. Sexy and fun, yet comfortable and understated, triangle bikinis are a masterclass in how simple is best. With a minimal amount of fabric to style, it’s difficult to make a triangle bikini trendy. The look is such a classic that you just can’t go wrong. That said, look for metallics, tie-dye prints, and unexpected fabrics like satin if you want your bikini to be on-trend. To see which triangle bikinis your favorite celebrities are choosing, check our list below. We’ve also added similar styles at lower price points.