Albus Lumen - Albus Lumen’s white Birkin bikini evokes the sentiments of a bygone European summer – a reoccurring theme for the label. It’s crafted from ribbed stretch-cotton to a simple soft-cup triangle bra style – with adjustable skinny shoulder straps for maximum sun exposure – and high-rise briefs. Dial up the nostalgia feel by wearing yours with a wide-brimmed hat and oversized shades.