Internal Search: memory/knowledge of past experiences (Nike, Aasics, Adidas, Salomon, Saucony)
External Search: Runner friends, salespeople in retail stores, consumer reports (unbiased), running magazines (biased), company websites, running blogs, professional runner endorsements, user generated content by other runners
Information
Perceived risk and consumer involvement
Complexity of the purchase
Availability and credibility of the information sources
Alternative Evaluation
Universal Set: ALL possible choices in a category
Retrieved Set: Those brought from memory (Nike, Adidas, Saucony, Salomon, Aasics, Hoka)
Evoked Set: Alternatives considered in making a purchase decision (Aasics, HokaOneOne, Saucony)