People generally consider two things when choosing what to wear before going out to start their day: fashion or comfort. In the absence of any other determining factors, such as appropriateness for weather, and mode of transportation, these two determining factors pretty much sum up what people will dwell on while pondering on their wardrobe for the day.
Fortunately, these two factors are also the tow major things designers and manufacturers of are looking at when making the clothes. Given that the goal of the promotional clothing is to turn the wearer into a silent but evident walking testimonial, it is, of course important that they choose to wear the , so as to promote maximum exposure of the brand on the clothing.
This is achieved by making sure that the is indeed something that people would wear, regardless of the vogue in clothing. While there are those who choose to dance to the beat of their own music and wear what they want, there are also a lot who would want to wear something that won't make them look laughable, and still feel quite good about themselves, hence, the production of promotional clothing that really feels good to wear.