A v-neck t-shirt and black ripped jeans are a bold casual pairing that every trendsetting guy should have in his wardrobe. Casual boots are the most effective way to bring some extra polish to your outfit. Keep this getup ready to go when warmer days are here, and we promise you'll save time brainstorming for what to wear on more than one occasion. As you can see, in your 30s your style options are far from limited.