Belmor’s Winterfront grille covers are made to help maintain optimum engine temperatures in extreme cold conditions, while also protecting grilles and radiators from bugs and small road debris. The covers are made from heavy-duty reinforced vinyl with heat-sealed edges to reduce frame rolling and are recommended for temperatures below 40ºF. They come in three Mossy Oak camo patterns – Break Up Country, Bottomland and Shadow Grass Blades; two Realtree camo patterns – Edge and Max-5; and an American flag print.