Australian Designer Swimwear. Shop our eboutique for luxury mixmatch bikini separates, swimsuits and beachwear. White Sands is a boutique Australian swimwear brand, by Leah Madden offering designer fashion and women\s swimwear, worn by Victorias Secret swimwear models and celebrities including Kendall Kylie Jenner. <br> <br>Luxe swimwear label White Sands is the premiere designer swim and resortwear brand in Australia.