Gumbies Scrambler shoes * upper material: textile * straps are made from rPET (recycled plastic bottles) and provide maximum stability and support * durable outsole - made from Gumtread™ recycled rubber, which is flexible and provides tire-like grip on any terrain. Biodegradable jute fibers reinforce and maintain the integrity of the rubber so the adventure continues year after year. * Comfort EVA insole – coarser and more flexible yet super soft, comfortable insole that is as light as a feather * shoes designed to conform to the natural shape of the foot * thanks to our partnership with VERDN, when you buy Gumbies shoes you will plant a mangrove tree in Africa, ensuring work and income to local communities while protecting the environment for the next generation of adventurers * summer flip flops, summer shoes, sandals