In addition to basic requirements for running shoes, such as light weight, breathability, non-slip and wear resistance, running shoes for medium and long distances also need a good cushioning effect on sole. Since running on a hard road has an impact on knee joints, hip joints and spine of human body, soles have a strong shock-absorbing function and have a protective effect on human body.
For example, air cushion of Nike shoes, torque of Adidas shoes, honeycomb structure of Puma shoes, bridge mode of Li Ning shoes, etc. are all unique elements of sports shoes in terms of cushioning. . Because all of these products are proprietary products and are outside scope of this article, following design examples continue to focus on the generic structure.
The eye cap at top is broken structure of eye cap, and changing shape of eye cap breaks monotonous pattern of whole eye cap, giving people a refreshing feeling. According to shape of eye cap, front cap and back cap, decorative parts of front cap, back cap and eye cap are also added so that design of shoe body has a strong decorative value.
The outsole is thicker and absorbs shock better. The midline of back of front is not broken, so design of shoe body is a one-piece construction. The outsole is a composite outsole of molded EVA midsole and rubber outsole. Slightly thick pattern has good anti-slip and wear-resistant performance.