J Crew Diamond Tweed Peacoat in Pink Size 2 J.Crew Diamond Tweed Peacoat in Pink. Features double-breasted front, authentic brass buttons, pockets, mid-weight, non-stretchy fabric, tailored from fuzzy tweed - woven with wool and a touch of alpaca, lined with pristine stripe. Shell: 44% wool, 26% polyester, 23% acrylic, 6% other fibers, 1% alpaca. Overall fuzziness due to fabrication winter, fall, casual, long, warm, pea coat, jacket, outerwear, fall style, chic style