This combo of a navy wool blazer and a tan wool turtleneck is a fail-safe option when you need to look effortlessly sleek in a flash. Add a pair of brown leather loafers to your ensemble to effortlessly turn up the style factor of your look. Keep this outfit in your front hall wardrobe come warmer days, and we guarantee you'll save time getting dressed on more than one morning. Wondering how to dress well into your 40s? This ensemble is an amazing example.