The Vivian Tee by Lisa Yang is a fitted long sleeve knit in a featherlight, fine-knit cashmere blended with cotton, and with a subtle all-over rib Details Fitted, round neck,subtle rib knit Semi Sheer 70% cotton, 30% cashmere Size & Fit True to size, Mirthe is 175 cm and wears a size 1 Lisa Yang offers her collection in three sizes only 0-1-2 , you can compare it to a S-M-L