A sole includes an upper sole portion having a region and a toe region, and a pod assembly disposed below the upper sole portion. Then, the time-sequence images are adjusted such that the position of that common region in at least one image among the time-sequence images is adjusted to the position of that common region in a different image. One or more heating elements inside the container provide heat for warming the textiles. The morphology and the particle size distribution of the rubber phase contained in said toughened plastic can be controlled by changing the particle size of the powdery rubbers having a cross-linking structure and choosing proper unvulcanized rubbers or thermoplastic elastomers. A transform matrix between the standard feature and the subject feature is calculated.