Billabong Keep It Mellow Knotted Trilet Bikini Top. The Billabong Keep It Mellow Knotted Trilet thrives on high doses of sunshine, saltwater and positive vibes. A women's triangle bikini top with an allover tie-dye print continues the retro vibe with a knotted center front detail. Made from soft and stretchy recycled swim fabric, the tie-dye women's bikini top doubles as a bralette, featuring adjustable straps. Embroidered logo. Removable padding. Back hook closure. 78% Recycled Nylon/22% Elastane. Hand wash. Imported.Model is wearing a size small. Model measurements:Height: 5'8" Bust: 32"Waist: 24"Hips: 36"