I've found Hakka to be the best winter tire. Always the best grip in deep snow. I’ve mostly used Hakkas on 2 vehicles for the past 2 decades. I tried a few other popular winter tires but always found the Hakkas a bit better. HOWEVER my last two sets of Hakkas (R2 and R3 SUV) got severe dry rot cracking in the tread grooves and all over the sidewall(R2) and severe dry rot cracking in the tread groove only (R3 SUV). When noticed, the R2 cracking was so severe at 24,000 of winter only kilometers and the R3 SUV was cracked fairly severely at only 7,000 winter kilometers on a new SUV. Always stored cleaned and dry in a sealed plastic bag four of the elements and with proper inflation checked bi-monthly. I do not know if this is a coincidence but these sets of poorly manufactured tires were Made in Russia. All my previous Nokians were Made in Finland and were amazing. I’ve tried to contact Nokian (America) on more than one occasion since May 2022 and submitted photos and receipts to them and now is Sept 2022 and I have never received a response. Never had this issue with any tire in the past 41 years of driving. I guess I will now be switching brands since it does not appear they honor warranty