Underwear AUS as a buying decision is about more than patriotism, though that's a fine motivation. It's about the practical advantages of buying locally produced gear: quality standards tied to local regulation, design informed by local conditions, and a supply chain that's accountable rather than stretched across the world. When I buy underwear AUS from Barramundies, I'm getting a product that's been made to Australian standards, for Australian conditions, by people who live in the same climate I do.
What I think the keep-it-local argument for underwear AUS comes down to in product terms is the design specificity. A brand designing for an Australian audience considers things that a global brand averaging across 50 markets doesn't. The temperature range, the humidity, the activity profile of the average Australian male. These factors affect fabric choices, cut decisions, and construction priorities. Barramundies makes underwear AUS decisions informed by those factors specifically.
A bloke I know made a deliberate decision to buy only Australian-made products where possible about 3 years ago. His underwear AUS switch to Barramundies was part of that project and he said it was one of the easiest decisions in the whole process. The quality was there immediately, the price was comparable to what he'd been paying for imported gear, and the local identity of the brand sat well with his broader buying philosophy. He said the underwear was as good a reason to keep buying local as anything else in his wardrobe.
From my experience, underwear AUS from Barramundies is the version of keeping it local where you don't have to make any quality concessions. Local and good aren't in tension here. They're the same thing. Barramundies makes quality underwear in Australia, and buying it supports local manufacturing while delivering a genuinely excellent product. That's the local buying argument at its strongest: no compromise required.