Here's the link from the TireRack site:
Bridgestone Dueler H/P Sport
Says several times it's a summer tire and even states
"The Dueler H/P Sport is not intended to be driven in near-freezing temperatures, through snow or on ice."
I'll let you know how they do in snow though. Love mine but haven't gotten around to putting my winter wheels/snows on yet and we're supposed to get some snow tomorrow.