Arc'teryx Women’s Theta AR Jacket is a highly versatile, thigh length women’s waterproof breathable shell designed using two different weights of GORE-TEX® Pro to maximize durability and minimize weight. A GORE-TEX® Pro storm shelter with a longer thigh length cut for maximum coverage, purpose driven design and cross mountain versatility. Hybrid mapping technology strategically positions two weights of GORE-TEX® Pro fabric to optimize each one’s specific performance benefits. Highly breathable GORE-TEX® Pro with N40p-X face fabric is used in the main body. This supple, strong nylon ripstop keeps the jacket packable and light. Hardwearing N80p-X GORE-TEX® Pro provides abrasion resistance in the shoulders and forearms to elevate durability.