i know what your thinking ,, tires again,, this is my first post on this site so please indulge me

there IRC ,,front 130/90-16, rear 170/80-15 i know nothing about bike tires are IRC a decent brand our should i get another brand??? the bike is a cruiser i do alot of city driving and plan on doing some highway trips also ,, we plan on going to a bike rally soon and i dont want to ride 270 miles on cracked tires