Fa'afou fou fa'afou maualuga vevela, pefu ma anti-matua, faia i le polyurethane, fa'aofuofu-tete'e, tensile-tete'e, loimata-tete'e, maualuga-malosi, fa'apipi'i-tete'e, maualuga-compression-tete'e ma compressive, fa'ateleina le a'afiaga o fa'alavelave fa'alavelave ma puna e faateleina ai le mautu o le taavale .