For a look that's elegant and truly GQ-worthy, dress in a white dress shirt.
Blue Jeans with White Dress Shirt Warm Weather Outfits For Men
For a casually classic ensemble, wear a dark brown blazer and navy jeans — these two pieces work perfectly well together. Black leather loafers are a fail-safe way to infuse a dose of polish into this look.
If you're looking for a laid-back and at the same time dapper getup, try teaming a beige cardigan with navy jeans. Complete your outfit with black suede loafers to instantly spice up the look.
A light blue vertical striped seersucker blazer and navy jeans will add serious style to your current casual wardrobe.
You'll be amazed at how extremely easy it is for any gent to get dressed this way. Just a dark purple vertical striped blazer teamed with navy jeans. For something more on the dressier end to round off this ensemble, complete your look with a pair of beige canvas loafers.