Have a pair of , actually 2 of the 3 Nokian A10 I bought a long time ago, a 622-40.
One casing sidewall burst, in Ayrshire Scotland mid way through a tour
from SW Eire,
probably too much cold weather gear, brought for the Feb -Mar start .. by May,
to Northern Scotland, over 6 months .. had hardly any tread wear I could see..