This off-duty combo of a grey v-neck sweater and black skinny jeans is super easy to throw together without a second thought, helping you look chic and prepared for anything without spending a ton of time rummaging through your closet. And if you need to instantly play down your outfit with shoes, introduce a pair of low top sneakers to the mix. As you can see here, it's very easy to look awesome and stay comfortable when colder weather hits, all thanks to combos like this one.