My top test for flats: contoured toe boxes, no rushed stretched out leather, no visible inner structure. And my picks from Quince, Tony Bianco, Mango, and Madewell up to Manolo Blahnik. One bonus tip: in satin, only go fully structured like the J.Crew pair; soft satin flats telegraph every ridge of the inner layers. I have (and love) the cap toe flats from Dear Frances, the Una from M.Gemi, the full grain leather flats from Haven Well Within, and the minimal flats from COS. LTKootd LTKSeasonal