Hallmarks of the winter-ready Core Divisional RC Insulated Jacket are advanced moisture management and featherweight insulation. The full-length zipper with purposefully placed Velcro and button closure ensures that the jacket keeps you reliably warm without weighing you down. So you can easily focus on your favorite trekking route or other outdoor activities. Oklay Oprotect DWRA quick-drying, water-repellent technology for lightweight, comfortable performance.