Bikini briefs by Bikini Lab, Stretch swim fabric, Contrast embroidery, Low rise, Brief cut, Hand wash, 83% Nylon, 17% Elastane. Give your swimwear a lift with Bikini Lab's lingerie-inspired collection. Pulling inspiration from pop art, music and culture, the label brings the bedroom beachside with colour-pop push-up styles, underwire bra tops and adjustable hipster briefs.