Kicker Rain Chelsea II Gumboots Flame are crafted for all-day comfort. With a 100% waterproof rubber outsole and ultra-soft and flexible rubber construction, these Gumboots keep feet dry and comfortable. An elastic gore ensures easy on and off, while a Rebound cushioning system and DuraFresh natural bio-technology provide energy return and freshness throughout the day. These eco-friendly Gumboots also feature a BLOOM algae-based EVA footbed to help clean polluted water habitats.