Under Armour Women's Power In Pink UA Icon Caliber 1/2 Zip 100% Polyester Imported Part of our UA Power In Pink Collection UA Power In Pink is donating $10 million to Johns Hopkins Kimmel Cancer Center to benefit breast health, innovation& education Armour Fleece is light, breathable & stretches for superior mobility Soft inner layer traps heat to keep you warm & comfortable High, slouchy neck traps in heat for extra warmth