Lauren Moshi Sloane Classic Button Up in Grey. - size XL (also in XS) Lauren Moshi Sloane Classic Button Up in Grey. - size XL (also in XS) 65% tencel 35% rayon. Made in USA. Dry clean only. Front button closure. Breast slip pocket. Buttoned cuff. Front and back stitched design. Whip stitched shirttail hem with frayed detail. LMOS-WS1644. 1221-LTW-2E131. Lauren Moshi was founded by siblings Michael and Lauren. Within the creations lies a treasure trove of unique pieces carefully constructed and artfully deconstructed.