The Phylon midsole of the men's Jordan Hydro IV Premier slide is a soft, synthetic material. Phylon is very lightweight, low-profile and responsive. Phylon is made of EVA foam pellets that are compressed, heat expanded and then cooled in a mold. Compression-molded Phylon Midsoles can be sculpted into a variety of designs.
answered 1 year, 7 months ago
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