Uhlobo olumnyama-olubomvu oluqinile olwakhiwe ngopulasitiki ongamelana nomthelela, oluhlome nge-foam ethambile egcwele nxazonke ngaphakathi komngcele. Izindololwane eziqotshiweyo zikhuphula umoya futhi zivimbele ukushelela phakathi nemidlalo eqinile; isakhiwo esivaliwe sivimba kahle umoya, isihlabathi, nezingcezu ezindizayo ukuba zingangeni emehlweni.