Modest- business casual is not the time to be wearing super revealing clothes. 2. Neutral colors-for a traditional business casual dress, find neutral colors or very muted colors. 3. Properly sized-make sure the clothes fit you properly, because baggy clothes should be avoided. 4.Quality over quantity-it is much better to have a few really great pieces that will last you a long time. This is where having a capsule wardrobe might be a good idea. 5.Comfortable-depending on your work setting, you will want to still feel comfortable throughout the workday so choose items accordingly.