Hi, I've been using Continental Contact Urban
https://conti-tyres.co.uk/commuting-.../contact-urban which they rate at 6/7 "protection level" and they roll really well. However I've not been using them for the period of time and distance so long. They score highly at
https://www.bicyclerollingresistance...-contact-urban and are low rolling-resistance. I suppose they'd be comparable in quality to Gatorskins being by the same company. But perhaps someone else can chip-in with longer-term experience, as I've only had mine for a few months.
Continental claim on their product page: "
- The jack of all trades tyre from fast commuting to a trusted companion on the long globetrotting tour "