1, material: Yingze protective gear is made of high quality materials, such as durable nylon, polyurethane and reinforced polymer. These materials have excellent wear resistance, tear resistance and corrosion resistance, which can effectively protect body parts from damage, while A7 protective gear is relatively poor, which is not as durable and wear-resistant as Yingze protective gear.

2. Protective performance: Yingze's design goal is to provide effective protection and reduce the risk of physical injury, and reasonable cushioning materials and reinforcement structures will be added to provide better protective performance. For example, kneepads will use built-in cushioning materials, which will help to reduce the impact when the knee is stressed. However, A7' s protective performance lacks some cushioning materials or reinforced structures and cannot provide protective effect.