Pretty close to its studded twin but still performs less than a studless tire they compared it to. 40' stopping distance vs 32.7 on ice. It's not a bad tire at all, perfect if one encounters mostly snow and also reasonably priced.Tire Rack would disagree, pretty close to it's studded twin:
https://www.tirerack.com/tires/tests/testDisplay.jsp?ttid=303