Hours Of Operations Under Armour Factory House Nebraska Gretna Under Armour Factory House Hours of Operation and Locations in Gretna, NE 4.5 - 26 votes 1 Locations in Gretna www.underarmour.com Under Armour Factory House Hours Category: Sports Under Armour Factory House - Gretna, NE 68028 21209 Nebraska Crossing Dr(402) 332-3896 View Store Details Explore GretnaView More Apparel Carter'sNikeDress BarnRainbowJustice Sports NikeSkechersAdidasColumbia SportswearSamsonite Jewelry Kay JewelersChico'sClaire's OutletAnn Taylor OutletKate Spade Recommend For You Union Bay Sportswear Union Market Unique Sports United Carpet Cleaning United Deli & Grocery United Equipment & Supply Company United Market United Sport Apparel United Sports United True Value Hardware