Get the protection you need and the color you want with our tried-and-true TruDefinition® Duration® architectural shingles. Duration® shingles feature high contrast, monochromatic hues in a wide range of colors. When you want the ultimate protection and impressive curb appeal, you’ll want Duration® Shingles. They are specially formulated on a TruDefinition® color platform that gives them dramatic color contrast and dimension in a wide range of popular colors. Beyond the great look, Duration® Shingles also come with the advanced performance of patented SureNail® Technology—with Triple Layer Protection® in the nailing zone for superior holding power. We proved it in testing.