This sporty zoe&zac™ skimmer features a trendy woven plaid upper made from organic cottonOrganic cotton is a sustainable resource grown without pesticides or fertilizers. Organic agriculture helps protect the health of people and the planet., a recycled PETRecycled PET comes from the plastic soda and water bottles you toss into recycling bins. Waste that could have gone to a landfill is used to make a new and useful product. shoelace detail with nickel-freeHardware on all zoe&zac styles is nickel-free and hypoallergenic. eyelets, a padded insoleThe padded insoles that add comfort to zoe&zac footwear are made from eco-friendly EVA, which is manufactured with no heavy metals and contains no PVC. for comfort and a lightweight, flexiblerecycled rubberThe rubber outsoles on zoe&zac styles are made with reduced heavy metals and contain recycled material, which helps reduce waste. outsole with bumptoe. Natural and manmade materials.