Bikini top by Zulu Zephyr, Plain swim fabric, Underwire support, Adjustable straps, Clasp closure, Hand wash, 90% Cotton, 10% Elastane, Our model wears a Small. Aussie label Zulu Zephyr offer swimwear with a boutique vibe. Made for the sun, salt and sea, theirs is a collection of fresh prints and cool cut-outs, splashed across bikinis, swimsuits and laid-back playsuits and beach dresses.