Keen $105 Women's Andorra Dye Elle Backstrap Sandals Sz 7.5 NIB ! The KEEN Women's Elle Backstrap Sandal is light on your feet and light on the planet. The eco-friendly design features an outsole infused with jute fibers to minimize rubber consumption and stretchy straps made from recycled plastic bottles. The molded EVA midsole and cushioned footbed provide arch support and comfort for cool and casual summer days. US Women's US Sz 7.5/Euro 38