We've designed these boots using natural rubber to ensure excellent water-resistance and an easily foldable. Our perfect fit design keeps the boots snug all the way from your calves to your toes, for comfortable walking. Most impressive of all, the weight is no heavier than 550g. Pokeboo can be easily stowed inside the included carrying case with a carabiner for attachment to backpacks. It is perfect for use in all kinds of outdoor settings, including campgrounds and open-air festivals.