If you're after a street style and at the same time sharp getup, team a white long sleeve t-shirt with a grey crew-neck t-shirt. The whole ensemble comes together when you complement this ensemble with a pair of grey suede low top sneakers.
Why not wear a white long sleeve t-shirt and black jeans? As well as totally functional, both pieces look nice when combined together. When in doubt about the footwear, go with grey suede low top sneakers.