This casual combination of a navy and white print crew-neck sweater and skinny jeans is very easy to put together in no time flat, helping you look stylish and ready for anything without spending too much time searching through your wardrobe. A trendy pair of plimsolls is the simplest way to add a confident kick to the ensemble. When spring is here, you'll love this combination as your uniform for awkward transition weather. This combination shows that hitting 30 is no reason to avoid casual clothing.