For a winning relaxed casual option, you can never go wrong with this combination of a white crew-neck t-shirt and olive ripped jeans. If you're hesitant about how to finish, a pair of teal athletic shoes is a winning option.
White Crew-neck T-shirt with Teal Athletic Shoes Warm Weather Outfits For Men
If you're on the lookout for a bold casual and at the same time on-trend look, pair a white crew-neck t-shirt with dark green cargo pants. Teal athletic shoes will add more depth to an otherwise sober getup.