Getting ready for a tour and wasn't satisfied with several flats with my Vittoria Hypers, so bought Supremes and rode them for the first time this morning. Wow. What wonderful feeling tires. If you can get in under the weight limit in them--240 lbs, but can probably be pushed to at least 250--I highly recommend them. Of course I don't yet have real world experience with puncture resistance, but the ride is great.