Can you wear these casual vests with denim jeans? Yes! Can you wear these casual vests with khaki's? Yes! Can you wear these casual vests with dress pants? Yes! Our casual look vest herringbone tweed is so versatile you will wonder why you don't have more than 1 to compliment your wardrobe! Plus it will help you keep warm in the winter. Made from an organic cotton, wool, cashmere, and spandex blend for longevity and easy clean. Please refer to the size chart to ensure correct order.