Comfort-LUse these comfort insoles to keep the insoles of your shoes intact, therefore prolonging their lifespan. They also help to keep feet dry and odour free for all day comfort USE: Neutralizes odours using a natural odour control technology that uses 100% natural microbes and self activating enzymes. Helps wick away moisture thanks to a soft top fabric made from recycled materials. Algae EVA foam layer adds cushioning comfort while its micro perforations