A long sleeve shirt and a red and white long sleeve t-shirt are among those super versatile menswear essentials that can revolutionize your closet. Feeling experimental? Elevate this look by rocking black leather chelsea boots. When leaves are falling down and temps are starting to drop, you'll appreciate how great this look is for transeasonal weather. If you're in your 20s, take inspiration from ensembles like this to add more gravitas to your personal style.