When it comes to performance, IKO Dynasty® and IKO Cambridge IR laminated asphalt shingles are truly in a class by themselves. They’re fortified with ArmourZone – a special reinforcing band that minimizes nail pull-through to maximize protection against wind uplift, water penetration and other severe weather conditions. Available in unique color blends and in IKO’s special Advantage size, these roofing shingles have a large exposure, high-definition profile and dimensional thickness that make them a popular choice among homeowners and deliver the best overall value for contractors.