Sub4 is an Australian  / New Zealand-based sports clothing brand offering customised team wear options within technical demanding sporting codes. Sub4 is runner's talk for being fast. Completing a marathon in under 4 hours isn’t easy. The 4-minute mile is a legend. Achieving these kinds of results requires hours of training and total commitment. The clock can’t be cheated. You can’t fake the effort. You’ve got to focus on what matters to get to be great.