Atlas offers Core4 Technology in their class 4 impact resistant shingles. The Pinnacle Pristine shingles feature Scotchgard™ Protector from 3M, which resists black streaks and staining caused by algae. Protection against 130 mph winds with a limited warranty. High-performance architectural shingles. Atlas are the only ones to have a double sealant strip on their architectural shingles. Meaning, double the protection for your roof. Atlas has the largest nail strip on their shingles for prevention of installation error to bring you peace of mind from worry. Atlas’ recently introduced their ridge vent models, addressing issues with ventilation as Atlas is striving to ensure customers have quality products for all important aspects of your roof.