Engineered mesh upper is lightweight and breathable, solid internal heel support improves support and locks the heel, molded comfort upper locks the heel, is soft and comfortable to the touch, providing a zero-interference sports experience, full-length molded insole conforms to the shape of the foot, helping to reduce slipping and provide a comfortable feel, Cha The rged Cushioning® midsole is hard in the heel and soft in the forefoot, providing support and comfort. The TPU midsole provides stability and support. The deep curved grooves of the rubber outsole allow you to move freely and fully contact the ground to meet your needs. The wear-resistant rubber in the easy-wear parts of the sole is stronger and more durable.