For something on the relaxed end, you can easily rock a cardigan and blue jeans.
Blue Jeans with Cardigan Warm Weather Outfits For Men
A cardigan and blue jeans worn together are a smart match.
This combination of a cardigan and blue jeans delivers comfort and practicality and helps you keep it simple yet trendy. For something more on the cool and laid-back end to finish off your ensemble, introduce a pair of white athletic shoes to the mix.
Consider pairing a cardigan with blue jeans for comfort dressing with a clear fashion twist. You can get a bit experimental on the shoe front and complement your look with black leather casual boots.
A cardigan and blue jeans are a great combo to add to your casual lineup. You can take a classic approach with footwear and complete this ensemble with a pair of dark brown leather loafers.