2wink Australia is an Australian men's underwear and swimwear apparel brand based in Perth, Western Australia. 2wink Australia's brand name was created from the concept of "winking" one's eye. Australians are renowned for giving you a wink if they like what they see.2wink Australia is known for its uniquely themed underwear ranges, or collections, most of the time related specifically to elements of the design of the waistband.