Stay cozy with the Great Heights Jacket from Roark. The outer layer is made of tough nylon with a DWR coating for weather resistance, and the inside is insulated with 80g of Primaloft® Black insulation to keep you snug as a bug in a rug.
- 100% Nylon
- Water Resistant Fabric
- YKK® Vislon Zipper
PrimaLoft® - Originally developed for the military, PrimaLoft’s extremely lightweight core structure suspends millions of air particles in a microfiber mesh. These microscopic air particles repel water while trapping heat to keep you warm in the nastiest conditions, even after repeated washings. PrimaLoft is compressible, breathable and offers superior water repellency so you remain dry, warm and comfortable even under the most extreme conditions.
Synthetic insulation is measured in grams, so a jacket with a 80g rating simply means that a 1 meter by 1 meter piece of that particular jacket's insulation weighs 80 grams. The higher the rating, the warmer the jacket.
Water Resistant Fabric - A Durable Water Repellent (DWR) finish allows fabric to shed moisture and prevents saturation to keep you warmer. DWR also helps repel oils and stains which can affect the fabric's breathability. Clothing with a DWR finish is a must in snowy or wet conditions.