Dressy Casual Outfits: Reformation Irwin Linen Dress For a classic look you'll turn to for every occasion, turn to this Reformation Irwin Linen Dress ($248). The back is almost completely open, making the lightweight dress feel even breezier. It's perfect for a more laidback wedding dress code; just pair it with kitten heels and a cute shoulder bag. Image Source: thereformation.com Reformation Irwin Linen Dress $248 from thereformation.com Buy Now