Such staples as a pink plaid short sleeve shirt and a white crew-neck t-shirt are an easy way to inject effortless cool into your current lineup. Introduce a pair of grey canvas low top sneakers to this look and the whole look will come together perfectly. This ensemble is also ideal if you're on the hunt for warm weather wear to get through a tedious day. Off-duty combos for men in their 30s aren't actually that hard, as you see here.