Outland USA says:
With the addition of G-Loft insulation and Hanwag's IceGrip technology this boot will allow you go anywhere all year long. The IceGrip technology features 14 zones per shoe that give you surefooted traction on any surface. The G-Loft insulation always springs back to its original shape and provides thermal insulation down to -35 C / -95 F.
Historic Range: $215.34-$349.95