ʻO kēia hulu hipa piha-zip he papa maʻalahi a maʻalahi no ka hele wāwae, nā hana o kēlā me kēia lā, a me nā lā hana a me nā hana waho mai ke kua'āina a me ka hoʻokele ski a hiki i ka holo.Me ka ʻole o kahi puʻupuʻu, kūpono ka midlayer ma lalo o kahi ʻaʻahu waho.