Striped sweaters for fall. Fall outfit ideas, fall sweaters, navy striped sweaters, black and white striped sweater, outfit ideas for fall, casual fall outfit ideas, preppy style, back to school style, back to school outfit ideas, teacher outfit ideas, outfits for moms on the go, simple outfit ideas, summer to fall transition outfits, LTKOver40 LTKFindsUnder50 LTKMidsize