Tarmac and grity
Bear in mind also Marathon Plus tyres are an absolute bastard to get on.

Marathon Plus if protection is more important than weight (they weigh about 600g per tyre!), Continental Four Seasons if you'd prefer something more lightweight (about half the weight of the Plusses).
Bear in mind also Marathon Plus tyres are an absolute bastard to get on.

I've got some 28mm Conti Sport Contacts which roll well and are pretty good puncture protection wise. Not really for surfaces other than roads though if you ride canal tracks or similar.
