In a large bowl, combine coleslaw mix, bell peppers, beans, corn, cilantro, and jalapeño.
In a separate bowl, mix mayonnaise, sour cream, and taco seasoning to make the dressing.
Pour the dressing over the coleslaw mixture and toss to coat.
Drizzle lime juice over the coleslaw and toss again.
Refrigerate for at least 30 minutes before serving.
