Plus other refined lounge piecesCredit: jennifer.garner/InstagramNEED TO KNOWJennifer Garner’s quarter-zip pullover is inspiring us to replace our hoodies, so we found a $42 lookalike.Plus, shop similar options in crewneck, Henley, and mock-neck styles.We can’t stop imitating Jennifer Garner’s style, and now, she has inspired us to make another swap. We’re trading in slouchy hoodies for quarter-zip pullovers this spring.In a recent Instagram vid…