| 摘要 |
An insole is configured to underlie the rear portion (i.e. the area behind the toes) of the foot of a wearer and includes a para-aramid insert in the arch. The insole improves cushioning and support. The insole includes a shock absorber layer, a heel insert, a woven para-aramid polymer fiber insert, and a fabric cover. The shock absorber layer has a cutout formed in a section configured to underlie an arch of a foot of a wearer. The heel insert is disposed beneath the shock absorber layer. The woven para-aramid polymer fiber insert is inserted in the cutout. The fabric cover overlies the airfoam layer.
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