This casual combination of a violet plaid long sleeve shirt and grey print jeans is a real lifesaver when you need to look cool in a flash. When in doubt as to what to wear on the shoe front, go with violet leather low top sneakers. The comfort and simplicity of this outfit takes care of the heat and helps you make a fashion statement wherever you go. Ideal if you're in search of some amazingly inspiring casual style for 20-year-old guys.