Outdoor Research Women's Size Chart Built for flash-storm protection, the 100% waterproof, super-breathable Helium II weighs an incredibly light 5.5 ounces. An ultra-compressible piece you'll never leave behind, it's so light and packs down so small you'll forget it's clipped to your harness until you throw it on to ward off a sudden mid-route downpour. Features: - Waterproof - Breathable - Fully Seam-Taped - Laminated Construction - Windproof - Lightweight - Adjustable Hood - YKK(R) AquaGuard(R) Zippers - Zip Chest Pocket - Internal Pocket Doubles as Stuff Sack - Reflective Logos - Carabiner Loop - Single-Separating Front Zipper - Elastic Cuffs - Elastic Drawcord Hem - Model images are shown in an alternate color