Good quality non-luxury brand names for older men?

I’m buying some gifts for my dad and uncles. All are boomers or older. I’m looking for t-shirt or polo brands that are:
• decent brand names
• not overly expensive luxury brands tho (e.g. not balenciaga 😂) I can’t afford those
• comfortable and good manufacturing quality
Don’t need to be fashionable at all. I’m thinking about what brands suburban golf dads would like (respect?). We’re not from the US and I’m not a brand name person, so I have no idea.

Thank y’all for help!