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Show Gas Mask Filter Used in Footwear A gas mask and a woman's shoes are two very different themes we admit and it has been left to science to relate them. And here's how! Since the war and the necessity for personal protection came experi' ments and improvements on the gas mask of 1914-1918. Inventors took old gas masks apart, put new ones together, substituting, adding and perfecting with the result a new filter has been developed. Since then it has been discovered discov-ered that when specially treated this filter was found to have the qualities quali-ties which make an ideal medium for innersoles. .o now you can gel shoes, by making known your wants to your salesperson, with "insole-ated" "insole-ated" innersoles that actually do relieve re-lieve "burning feet," the ailmenl generally conceded to be the cause of foot fatigue and the many foot ills following it Something that would establish t normal foot temperature would ao complish the cure, doctors said, anc onco-insole-ated does just that This new comfort-giving sole which newest new-est smartly styled shoes have alsc acts as a shock absorber and is molded with first wearing to the individual in-dividual contours of the foot. The fact that insulation is put tc good use In shoe as well as gal mask construction is just one mor Indication of American ingenuity. I gives us one more reason for being glad to be Americans in that oui women are buying shoes for thi protection of feet instead of gai masks for the protection of life |