SHEIN Sleeveless Argyle Sweater Vest Tan/ Multi-OS Never worn. Sleeveless sweater vest in tan, black, white multi argyle pattern. Size is OS and runs on the smaller side. (I estimate that it would best fit a small/medium.) Please read measurements to determine if fit will work for you. -Pullover -V neckline -65% polyester, 30% spandex 5% cotton -Measures 18" across chest, 16" along bottom hem and 18" shoulder to hem (Ref L) #preppy #lightacademia #eclecticgrandpa #collegiate #argyle