Madewell Wool Sweater Coat in Plaid S - Heather Ashwood Lightly worn plaid boiled wool cardigan is part jacket and part sweater (aka it perfectly balances that cozy-yet-pulled-together look). Oversized in fit with patch pockets and a single button-front closure, this will be your most-worn layer. Will add more photos soon. Oversized fit. Wool. Do Well: this style uses RWS-certified wool from farms that take a progressive approach to managing their land and caring for their sheep. Dry clean. Imported.