Men's Minnetonka Eco Anew Casual Sneakers Featherweight, flexible, feel good. Featuring our brand new F3 sole made from 70% recycled sugarcane EVA, Minnetonka's first ever eco-friendly sneaker provides both comfort and sustainability. Repurposed from plastic bottles, the woven fibers in the mesh lining, the laces, and 3/4 of the upper fabric are also 100% recycled. Plus – with the help of our non-profit partner One Tree Planted, every pair purchased plants one tree.