Europe's weekend heatwave precipitated some haute summer looks, all anchored in bare-minimum basics. Makes me want to strip down, too--into , , flowy shorts, billowy maxis, and slits up to there! The sleek and oversized  and , below, are by  and the slit skirt is from . Other simple yet hot-to-trot options: this open-back , this not-too-cropped  t-shirt, and this sheer lace dress.