Gumbies Slingback Women's Boots * upper material: textile * the lining of the straps is made of soft cotton canvas, which ensures instant comfort from the first wear * durable outsole - made of recycled Gumtread™ 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. * thanks to our partnership with VERDN, when you buy Gumbies shoes, you plant a mangrove tree in Africa, providing jobs and income for local communities while protecting the environment for the next generation of adventurers * the design of each piece is laid out differently * summer flip flops, summer shoes, sandals