TruDefinition® WeatherGuard® HP Hip & Ridge Impact-Resistant Shingles are an excellent choice for homeowners concerned with the effect of severe weather on their roof. Unlike standard shingles, TruDefinition® WeatherGuard® HP Hip & Ridge Shingles are engineered with an integrated polymeric backing material that allows the shingle to meet one of the industry's highest ratings for impact resistance. In addition, they are constructed with multiple granule colors and shadowing for a unique and dramatic effect. So you can rest assured that your roof will help protect you from Mother Nature. When paired with WeatherGuard® HP Shingles, they offer beauty and performance that homeowners will enjoy.