Melissa Leapman swings into action with an A-line-style jacket stitched in a broken-rib pattern. The light-gray body, in “Tikal” from Grignasco Knits/Plymouth Yarn, is accented by tricolor chevron-lace stripes of “Loden” and “Kid Seta,” also from Grignasco Knits/Plymouth Yarn, at the collar, pocket trim, cuffs and hemline.