More durable and lightweight than ever before the Helium Rain Jacket and Pants take durable lightweight waterproof protection to an entirely new level. Diamond Fuse technology enables the Helium Rain Kit to be 5x more tear-resistant than the award-winning Helium II Collection and an even lighter weight. Completely seam-taped waterproof yet still breathable and comfortable in rugged conditions the new Helium Rain Jacket and Pants will be the first thing any hiker peak bagger or off-trail adventurer will pack for the most durable lightweight rain protection. Pertex Shield Diamond Fuse 2.5L bluesign approved 100% nylon 30D ripstop. . Waterproof. Windproof. Fully Seam-Taped. Breathable. Durable. Lightweight. . . Adjustable Hood. YKK AquaGuard Zippers. Single Separating Center Front Zipper. Zip Chest Pocket. Chest Pocket Doubles as Stuff Sack. Carabiner Loop and Key Clip. Reflective Logo and Overlay at Forearm. Elastic Drawcord Hem. Elastic Cuffs