This semi-casual pairing of a sweater vest and navy jeans is very easy to pull together in no time flat, helping you look awesome and ready for anything without spending a ton of time rummaging through your closet. To give your overall look a dressier twist, why not throw in a pair of dark purple leather derby shoes? This getup is our idea of perfection for when leaves turn yellow and red and fall sets in. This combo proves that dressing appropriately for your age and looking stylish are not mutually exclusive things.