Weighing just 5.9 ounces, the Outdoor Research Helium pants come with all the waterproof performance and lightweight packable protection you need in a serious deluge. Compressible to the size of a granola bar, you'll forget they're stuffed in your pack until it rains. This product will be shipped directly from Outdoor Research and will leave their warehouse in 2-3 business days. Eligible for UPS ground shipping only.
Waterproof/breathable Pertex Shield technology with 2.5 layer construction