"Eclectic grandpa" is probably the most underrated and under-utilized style to ever result from social media's never-ending trend cycle. Unlike TikTok aesthetics such as "cottagecore" or "quiet luxury," which require a very specific starter pack, this vibe is unique by definition.
The style combines comfy classics with bold prints and "ugly-cute" staples, like dad sneakers and argyle print. It's exactly the combo Katie Holmes tapped when building her latest look. Though the actor is known best for her pared-down, girl next door look, her recent street style 'fit was uncharacteristically chaotic (in a really good way).
