Try teaming a navy v-neck sweater with a pink dress shirt for a stylish combination. Don't know how to finish your look? Rock a pair of black leather chelsea boots to kick it up a notch.
Pink Dress Shirt with Navy V-neck Sweater Outfits For Men
So as you can see, it doesn't take that much effort for a man to look casually sleek. Just try pairing a navy v-neck sweater with a pink dress shirt and you'll look incredibly stylish.