The Knotty Ones Twisted Erik Cardigan in Brown. - size M (also in S, XS) The Knotty Ones Twisted Erik Cardigan in Brown. - size M (also in S, XS) 65% Peruvian highland wool 35% alpaca. Made in Lithuania. Dry clean only. Open front. Midweight cableknit fabric. TKNO-WK7. ERIK. Shop the latest in fashion from The Knotty Ones