Like the belt-less Ultremo’s they’ve never been great for puncture resistance and they do wear pretty quickly, but the trade off is they are super light and very low rolling resistance, especially with latex tubes or tubeless. I’m 85kg and they’re my road tyre of choice, not for any of the above but simply because they are the grippiest tyres I’ve ever ridden.
You pays your money….
(I’ve found the Hutchinson Fusion 3 to very puncture resistant, pulled a 6mm shard straight out of my rear tyre last week, hadn’t gone through, not even a slowy. They are light, roll fast, but you do lose some grip, especially on greasy roads.)