For an outfit that's casually sleek and envy-worthy, pair a navy v-neck t-shirt with white check dress pants. Bring an elegant twist to an otherwise simple look by rounding off with double monks.
Navy V-neck T-shirt with Double Monks Warm Weather Outfits
If the situation calls for a casually classic look, consider wearing a navy v-neck t-shirt and light blue dress pants. You can get a bit experimental in the footwear department and polish off this outfit by slipping into double monks.