REI ingeo 25 AND OR helium Bivy. A premium, fitted backpacking bag for wet conditions, the 3-season REI Co-op Igneo 25 mummy bag doubles up on protection with both water-repellent down and waterproof/breathable fabric panels. 700-fill duck down (RDS certified and bluesign® approved). This item is in the category “Sporting Goods\Camping & Hiking\Outdoor Sleeping Gear\Sleeping Bags”. The seller is “31218e” and is located in this country: US. This item can be shipped to United States.