The Vertx® Integrity+ Insulated Jacket excels in demanding conditions, delivering lightweight warmth and dependable durability. Its abrasion-resistant AbrasionGuard™ lining protects against wear, while the ripstop body enhances durability. Features 37.5® Ziran Insulation Technology to help you maintain optimal body temperature and moisture levels for all-day comfort. Heavier insulation in the body provides core warmth, and lighter insulation in the sleeves allows for unrestricted movement. The detachable hood with adjustable shock cords enhances weather protection.