Patagonia Sea Grass Sandal Go better than barefoot: sink your soles into a breathable rice-fiber footbed. Go better than barefoot: sink your soles into a breathable rice-fiber footbed. A Polynesian motif lines the underside of the comfortable nylon webbing. Outsoles contain up to 20% recycle rubber and have a visible hemp/burlap substrate. Features: Outsoles contain up to 20% recycled rubber with a visible hemp/burlap substrate Nylon webbing on the thong is comfortable between the toes Rice-fiber material used in footbed offers breathability 397 g (14 oz)