This relaxed casual pairing of a grey turtleneck and navy skinny jeans is very easy to pull together without a second thought, helping you look on-trend and prepared for anything without spending a ton of time digging through your closet. Want to go easy when it comes to shoes? Make athletic shoes your footwear choice for the day. We guarantee this getup is the best way to beat bleak fall days. This combo illustrates that moving into your 30s is no reason to shed casual style altogether.