Vivaia review: These comfy flats and sandals live up to hype, but there's one style we think you should avoid

When you buy through our links, Business Insider may earn an affiliate commission. Learn moreGabrielle Chase, Samantha Crozier/Business InsiderVivaia is a sustainable footwear brand that entered the scene in 2020 with a lot to prove. At that point, most people were already aware of their options for the best flats from brands like Rothy's, Everlane, and Allbirds.Nevertheless, Vivaia (pronounced "v/i/-VAY-yah") carved out their own corner in the sustainable shoe market with colorful, comfortable