You can pick your new hoodies and sweatshirts in colors, old navy, blue, pink, grey, red, yellow, etc. Billabong is an Australian clothing and accessories brand recognized internationally for its premium clothing collection. Gordon Merchant founded Billabong in 1973 at Gold Coast, Queensland, Australia, and today, it is a subsidiary of Quicksilver, owned by Boardriders Inc. Different shades of yellow used are light yellow, royal yellow, lemon yellow, cream, khaki, etc.