Built for flash-storm protection, the 100% waterproof, super-breathable Helium II Jacket weighs an incredibly light 6.4 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. Compressible to the size of an apple, the Helium II keeps you completely protected from unfriendly weather on the trail but doesn't waste space or add more than a feather's-worth of weight to your pack.
Fully Seam Taped
YKK AquaGuard Center Front Zipper
Fully Adjustable Hood
Single-Separating Front Zipper
Zippered Napoleon Pocket
Internal Pocket Doubles as Stuff Sack