Product defects.
There will be no difference between the two new shoes. The difference in heel height is a defect in the product and can be returned to the merchant for exchange.
Extended information:
Adidas (Adidas) was founded in 1949 and is a member company of the German sporting goods manufacturer Adidas AG. Named after its founder Adolf Adi Dassler, footwear production began in Herzogenaurach in 1920.
Vision: Our passion for sports makes the world a more peaceful place;
Attitude: Impossible is Nothing. adidas is all in;
Mission: Become a world-leading sports brand;
Brand core values: Honesty, trustworthiness, and inspirational; development and innovation, sincerity, frankness, and experience.
Greater China Principles: Lead, Tell the Truth, Be Accountable, Simplify, Work Together, Have Fun hapiness).