One of the best ways for a man to style out a blue crew-neck sweater is to combine it with navy jeans in a casual combination. For maximum style points, choose a pair of brown suede desert boots. Combinations like this have a refined air that suit 30-something Millennial guys very well.
This pairing of a blue crew-neck sweater and navy jeans is very easy to copy and so comfortable to rock as well! You can take cues from looks like this if you're 30 and you want to take a more mature direction in your personal style.
This combination of a blue crew-neck sweater and navy jeans is great for dress-down days. For a modern mix, add brown suede brogue boots to the mix. A great illustration for any gentleman who wonders how to dress age-appropriately while still looking stylish.
Consider pairing a blue crew-neck sweater with navy jeans for an effortless kind of refinement. You can take a classic approach with shoes and complement your ensemble with a pair of beige suede oxford shoes. If you've passed the big 3-0, take inspiration from combos like this to take a more serious approach to your style.
A blue crew-neck sweater and navy jeans are a wonderful pairing to add to your casual styling lineup. This ensemble illustrates how 30-something men wow in the fashion department.