Wilt Ruffle Shirttail Crew in Burgundy. - size XS (also in ) Wilt Ruffle Shirttail Crew in Burgundy. - size XS (also in ) 100% cotton. Slub knit fabric. Ribbed trim. Curved raw cut hem. WILT-WS1031. W034969. Wilt offers a collection of basics that are colorful, soft, and casual. Their slub jersey tees, dresses, and tanks are a favorite with ladies that like to stay comfortable, but remain stylish.