Description of Patagonia Gilia Slip-Ons - Women's The simple Gilia is a treat against bare feet. The pigskin-lined leather upper is tanned to high (ISO-14001) environmental standards. A cushiony rubber outsole (20% recycled) and a board-lasted EVA midsole (15% recycled) provide cushion and support. Features: 20% recycled rubber bandu outsole provides excellent grip and durability 15% recycled dye cut EVA footbed/midsole made with 20% recycled EVA provides cushioning and comfort with support in the right places Pigskin leather lining adds durability and comfort Board-lasted construction for support and added stability Medium width, full toe box, medium arch/instep 397 g (14 oz) Imported.