Description of Patagonia Nuka Shoes - Women's This simple pull-on treads lightly. This simple pull-on treads lightly. A soft pigskin leather lining, tanned to high (ISO-14001) environmental standards, prevents seam chafe on bare feet. With an earth-friendly jute rand, a linen toe bumper and a tough rubber outsole (20% recycled). Features: Espadrille jute rand and linen toe bumper Compression-molded EVA footbed/midsole made with 15% recycled EVA Pigskin leather lining and footbed Board-lasted construction for support and durability 20% recycled rubber seashell ousole provides excellent grip and durability Medium width, full toe box, medium arch/instep 425 g (15 oz) Imported