A navy varsity jacket and dark purple chinos are absolute menswear must-haves if you're figuring out an off-duty wardrobe that matches up to the highest sartorial standards. Low top sneakers integrate effortlessly within a great deal of getups. Seeing as the weather is getting colder with each day, this look seems a viable option for in between seasons. When it comes to casual dressing ideas for gentlemen in their 40s, this outfit is ideal.