<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.aina nyingi tofauti zinatengenezwa ili kukidhi hali tofauti za hali ya hewa, aina za mbio, na upendeleo wa kibinafsi.  <response>: many different types are manufactured in order to accommodate varying weather conditions, types of running, and personal preferences. 