Offering excellent thermal insulation, the Peter Storm Women's Thermal Base Layer Pants have a close fit and a stretch design making them great for active cold weather pursuits such as skiing and trail running. FeaturesFabric: 65% polyester, 35% viscoseClose fitStretch design FeaturesLightweight and warm long thermal pants from Peter StormPolyester/viscose blend with brushed reverse - this soft layer retains heat effectively, making them the ideal base for any effective layering system.Fold over hem - creates a comfortable seal around the base of the pants.Recommended activity - hiking / walking / running / snowsports