I don't really know any clothing brands. Though I did buy a Lacoste "penguin" shirt back in the 1980s & used to wear Levis jeans in my teens & twenties.
I just do a shop once every one or two years at my local (Aussie) K-Mart or Target. I'm really a t-shirt, shorts & thongs (flip-flops, not undies) sort of guy. If it is cotton, fits, doesn't look too daggy & doesn't cost more than $25, I'll buy it.
They just don't really make fashionable clothing for men like me who look like a shorter version of George Costanza carrying a few extra pounds.