Not sure if this is the right answer, but it's not that uncommon for athetes to have sponsorship deals for technical/race clothing and casual before/after race clothing. Perhaps this is the case here. Orca makes great race gear and training gear. However, to my knowledge they do not make any casul clothing - unless you want to hang out in a tri racing top and shorts all day long( which strangely many age-group athletes like to do). UnderArmour, I know is trying to bill itself as a technical apparel company, but in the run/bike/tri markets they really don't have that big a following, so perhaps they are just trying to get a bit of exposure.
Fleck
Steve Fleck @stevefleck | Blog