Infuse versatility into your current casual repertoire with a beige turtleneck and navy skinny jeans. Beige suede chelsea boots are a fail-safe way to give an extra touch of style to this ensemble. While it can be tricky to stay fashionable on extra cold days, it's combinations like this that prove it's quite doable. This getup suggests how to score in semi-casual dressing as a gent in his twenties.