Schwalbe's Durano is 'for mile eaters': a training specific tyre. As a dual compound, folding tyre and at 235g, it is slightly more than this, a true utility tyre but how does it fare?
The first thing you probably want to know about a training tyre is what its puncture protection is like. Included is Schwalbe's premium level protection: RaceGuard, a synthesis of rubber and nylon moulded into the standard rubber. Schwalbe say this adds very little to weight and rolling resistance.