The versatility of a grey knit blazer and navy jeans means they will be on high rotation. You can bet this combo will become your uniform when colder weather hits. As a 30-something Millennial gentleman, you probably want to start dressing like an adult man. In this case, looks like this become very relevant.
Grey Knit Blazer with Navy Jeans Smart Casual Fall Outfits For Men In Their 30s
A grey knit blazer and navy jeans are absolute menswear staples if you're picking out a casual wardrobe that matches up to the highest sartorial standards. This one is a savvy option if you're crafting a cool ensemble for awkward transition weather. So if you're looking for a modern and mature getup, this one is great.