The ultimate foundation for casually smart menswear style? A double breasted blazer with a grey turtleneck. You could perhaps get a little creative with footwear and complete this look with a pair of dark green athletic shoes.
Grey Turtleneck with Double Breasted Blazer Casual Warm Weather Outfits For Men
This combination of a double breasted blazer and a grey turtleneck looks awesome, but it's also super easy to wear. And if you wish to easily play down this look with one piece, why not complete your getup with white suede athletic shoes?