You can buy a pair of cushioning insoles, because people's feet will be greatly impacted during exercise and are more likely to get injured. So we need a pair of insoles with cushioning and shock absorption functions. At present, EVA and ACF have good cushioning properties. EVA can only absorb about 40% impact force, while ACF can absorb 70%~90% impact force.
Extended data:
Pureboost shoes are net knitted and bought without insoles. Mesh models without insoles may not feel very comfortable. Insole is too thick and too thin, and it is easy to support the instep. The height is too thin, and the shoes themselves are supported by a hard place, which is easy to rub their feet.
Usually running, going to the gym, wearing this pureboost shoe is very comfortable. Shoes are mesh knitted and comfortable to wear. The heel is a thick foam sole, which can play a good role in reducing pressure and alleviate the pain and powerlessness caused by running or other foot sports.
The tongue design of this shoe is double-layered. Connected with the vamp, extending directly and formed by double folding. This kind of shoes has no insole. The purpose of insole-free design is to make the sole fit the sole better and reduce the pressure on the foot. The whole feeling is very comfortable. Individuals may not like this feeling and will buy insoles.
The left and right sides of pureboost shoes are designed with similar air holes, which makes the whole shoe body more beautiful and fashionable, and the upper is not so monotonous. The design of air holes can better relax the feet and make the interior of shoes more ventilated. This design eliminates the trouble of covering feet, and it will not be too hot to wear and exercise.
Source: adidas adidas China official website-pure boost.