White + Warren Ribbed Coatigan in Charcoal. - size L (also in M, S, XS) White + Warren Ribbed Coatigan in Charcoal. - size L (also in M, S, XS) 55% super fine merino wool 20% organic cotton 22% recycled nylon. Made in China. Dry clean only. Collar snap button closure. Heavyweight knit fabric with foldover collar. WWAR-WK338. 20366. A well-known name among luxe lovers and cashmere cravers, White + Warren is the NYC based label that has been defining cold weather wear for the last 17 years. White + Warren eloquently manipulates knitwear taking it from functional to fashionable. Everything from tees to joggers, wraps to ponchos make up their arsenal. Shop the latest in fashion from White + Warren