evo.com | Billabong Swimsuit Tops > Featuring a crinkled rib fabric for a bit of texture and structure, and a big knot at the front for some extra style, the Billabong Under The Sun Tank Bikini Top gives a bit of bohemian flair to your beach look. Removable Cups Wide Straps at Front and Adjustable Spaghetti Straps at Back Thick Hanky Knot at Center Front Hem Billabong Under The Sun Tropic Bikini Bottoms 90% Polyester / 10% Elastane | Women's Billabong Under The Sun Tank Bikini Top 2020