<-h2->Shirt dresses worn open or buttoned<-h2-> Collar, placket and cuff do the structural work in this selection of shirt dresses, cut relaxed and oversized in denim, cotton, linen blend and satin, in white, black, stone and print. Leave the top button open, belt the waist when the cut runs loose, and the same dress shifts register entirely. A denim shirt dress with a flat leather sandal, a woven bag and small gold hoops covers a summer city day and a lunch that runs long. Layer a fine knit underneath, add opaque tights and a knee boot, and it carries straight into November. A satin version belted at the waist with a heeled mule and a fine chain necklace takes an evening out without looking like it tried. Worn open over a cami and wide leg trousers, the longer cuts read as a light layer rather than a dress at all. Denim, cotton, linen blend and satin arrive here in lengths and cuts that move across the year.