Madewell Herringbone Mattson Sweater Coat Size: Large Relaxed Fit 100% Merino Wool Measurements: Top Shoulder to bottom coat: 31" Armpit to armpit: 25" A cardigan with blazer-y vibes, this sweater coat has a shawl collar and loads of pockets. Made of boiled wool, it has a knit-right-in herringbone pattern that pretty much goes with everything. Dry clean. Import.