Aritzia Sunday Best Winston cropped sweater vest size Small heather grey This is a V-neck sweater vest with ribbed trim. It’s knit with an extra-fine merino wool-cotton blend that’s lightweight and super soft against your skin. Content: 51% merino wool, 42% cotton, 6% nylon, 1% elastane Fit: Classic — Follows your contours with a little extra room A size S will fit someone who typically wears a 4 in other Aritzia clothing. Depending on body shape and fit preference, a S may also fit someone who wears a 2 or 6. Aritzia size guide: Bust 33-35 waist 26-28