问:

nikes9可以跳远吗

答:
Nike Air Jordan 9 attracted a wide range of sneaker fans worldwide for its retro style. This line also does not loss attention focused on sports performance, like long jump spikes. The question is whether Nike Air Jordan 9, as a basketball/casual retro shoes, can be used and perform well in long jump. The answer depends on some technical factors of the shoe:
1. Outsole traction: The rubber outsole of Air Jordan 9 provides appropriate traction and grip on most indoor and slightly rugged outdoor surfaces. However, for intensive sports like long jump, the outsole may lack the level of traction of dedicated spikes, especially on take-off boards and landing pits. The risk of slipping may be higher and thus influence the performance and safety.
2. Midsole cushioning: The midsole of Air Jordan 9, typically PU and air sole unit, offers moderate and balanced cushioning for casual walking and slight physical activities. But for long jump, more responsive and shock-absorbing midsole is required to withstand strong impact force on take-off and landing. The cushioning of Air Jordan 9 may feel inadequate in this scenario.
3. Durability: Air Jordan 9 is a retro lifestyle shoes mainly for casual styling and activities. Although durable to some extent, it is less durable compared to specialized athletic shoes designed for intensive sports. Long jump practice and competition could accelerate the wear and tear of the shoes.
4. Flexibility: The shoe body of Air Jordan 9 has limited flexibility due to the sturdy materials and retro cut. However, long jump shoes usually require higher flexibility, especially at the forefoot, to generate more powerful take-off. Limited flexibility hinders mobility and performance.
5. Stability: The high-top design of Air Jordan 9 provides additional ankle support and stability. But without other technical support like track spikes, it may still lack lateral stability and controllability during dynamic long jump movements. Wearers may feel unstable, distracted and at higher risk of spraining the ankle. 
In summary, while Air Jordan 9 can function during simple and short-time long jump practice, it is less suitable and recommended for serious long jump competition and training due to the lack of technical features required for the sport. For the best performance and safety, long jump specific shoes are always better options. Using Air Jordan 9 in long jump competition and intensive training may increase the risk of injury and compromise the performance.