a Fair Isle cardigan. Fair Isle is a UK-originated knitting technique that's defined by rows of patterns in multiple colors. In J.Lo's case, she opted for just black and white with her Polo Ralph ...

Firstly, the print is a great fair isle with a twist and the crew neckline hits the sweet spot between high neck and low neck." ...

(I still have the cardigan he proposed with—and the ring.) But enough about me; the J.Crew Cyber Monday sale ... so I’m highlighting the just-right Fair Isle knit in case you’re also not ...