Is it really an issue? Have you tried tires with a decent puncture resistant layer? I am using the cheapest Schwalbe's Plus tires and commute year-round in very

Is it really an issue? Have you tried tires with a decent puncture resistant layer? I am using the cheapest Schwalbe's Plus tires and commute year-round in very harsh urban conditions, when it comes to glass shards and whatnot.