In 1999, Single and his friends Gareth Moody and George Gorrow started the Australian fashion and denim brand
Ksubi to make jeans with a good fit. Single met Gorrow in the late 1990s at a skateboard fair in Los Angeles and started the brand with a collection of jeans and T-shirts at
Australian Fashion Week in 2000. Late in 2005, Gorrow and Single split with Ksubi co-founder Gareth Moody. The brand bounced back quickly when US-based firm Breakwater Management Group took it on and focused on the brand's online sales. Breakwater then made a distribution agreement with Australian multi-brand retailer
General Pants Co in 2014, to sell Ksubi items from its Australian stores. In 2019, both Single and AIME founder Jack Manning Bancroft were reading the book
Let My People Go Surfing by
Yvon Chouinard and it inspired them both to come up with the concept of "No New Clothes". A capsule clothing collection, the line used dead-stock fabric from Australian brands including MJ Bale, AS Colour and McTavish, and was reworked by artists, fashion designers and the kids in the AIME program to raise funds for the organisation's work. == Personal life ==