Triangl Bikini's Compulsion

I have been pulled into the fashion world once again by Tumblr and have found out about Triangl bikini's. First of all, WHY DOES IT NOT HAVE AN E AT THE END, I DON'T UNDERSTAND. And second of all, why are they so nice? I have been looking for a new long-lasting bikini this year and I think I have found the one I might buy. They have interesting, bright patterns and suit a lot of different body shapes. 10/10 recommend anyone looking for a new bikini. Where have you bought your bikini from this year?