These tyres are manufactured in 19th week of 2019! Already 4 years old.
Also they are very heavy.
Should be quite puncture proof and will certainly last very very long.
Have used these tyres over long distance of 200km brms and other not so good roads also. Till now never had a puncture even with the 35 psi. U need to ensure good rim maintenence and also use a proper rim tape before installing these tires to ensure complete protection from punctures. Otherwise it's a good strong tires for my mtb...
Rode for about 120 kms after putting on my MTB.
Good rolling and grip. No tyre noise while riding
Smooth but its heavier than my non wired trail bike tyre. bit expensive for that price