Casual Wedding Attire "The best tip I can offer is less about what to wear, and instead what not to wear (IMO): jeans, shorts and sneaks," says Kay... Instead of jeans or shorts, opt for a comfortable pair of chinos or a flowy midi skirt. Instead of sneakers, we recommend a classic pair of loafers or dressy sandals." - https://www.theknot.com/content/what-to-wear-casual