If you're after a casual street style and at the same time stylish outfit, opt for a navy gilet and jeans.
Navy Gilet with Jeans Warm Weather Outfits For Men
For a casual outfit, wear a navy gilet with jeans — these pieces fit beautifully together.
Breathe personality into your daily wardrobe with a navy gilet and jeans. If you feel like stepping it up, add a pair of brown suede derby shoes to the equation.