This casual combo of a mustard shirt jacket and a light blue crew-neck t-shirt is extremely easy to throw together in no time, helping you look seriously stylish and ready for anything without spending too much time digging through your closet. White leather low top sneakers will add a more laid-back twist to an otherwise dressy look. As the weather is getting warmer, it's time to get rid of those heavy winter gear and choose something lighter, like this look here.