A black quilted leather biker jacket and skinny jeans are indispensable staples if you're planning a casual wardrobe that matches up to the highest menswear standards. Look at how nice this outfit pairs with a pair of red high top sneakers. This one is a viable idea if you're piecing together a knockout look for transeasonal weather. Overall, a perfect example of off-duty fashion for 30-something Millennial gents.