Are these summer's most versatile footwear?Credit: Christopher Peterson / SplashNews.comSneaker-Flat Hybrids Inspired by Jennifer LawrenceHer Exact Shoes: Salomon RX Marie-Jeanne Sneakers, $130; Salomon and ShopbopHas a Podiatrist Seal of Approval: Vivaia Ivee Walker Pro Re-Nylon Hybrid Mary Jane, $119 (orig. $159); VivaiaOn-Point Arch Support: Project Cloud Donna Mary Jane Sneakers, $55; AmazonEasy to Put On Thanks to One Detail: Rykä Echo Mary…