One 100 g serving of formulated bar, mars snackfood us, snickers marathon multigrain crunch bar has 422 calories, 57.3 g of carbs, and 2.8 g of fiber.
Full macro and micronutrient breakdown, plus how this compares across diets, is on the Formulated bar, MARS SNACKFOOD US, SNICKERS MARATHON MULTIGRAIN CRUNCH BAR nutrition facts page.