BB Dakota JACK by BB Dakota Rachelle Cardigan in Black & White. - size L (also in ) BB Dakota JACK by BB Dakota Rachelle Cardigan in Black & White. - size L (also in ) 100% acrylic. Hand wash cold. Open front. Knit fabric. BBDA-WK243. JH406245. BB Dakota is an eclectic shake up of the modern girl. We believe that fashion is about self-expression and taking risks, but more importantly, its about having fun. We design for the rule-breakers, the dreamers? BB Dakota supports the moment.