Combining the best of both worlds, the Marmot Electrum 30° Sleeping Bag combines 650-fill water-resistant down with synthetic Spirafil insulation to create an extremely versatile bag for use in all conditions.
Body-mapped insulation for maximum thermal efficiency without additional weight
650-fill Down Defender is water resistant for improved performance in wet conditions
Full-length zipper is backed by an insulated, snagless draft tube
Ergonomic hood with face muff to keep zippers, draw cords, and hook-and-loop closures away from face
Durable polyester and nylon shell
Includes storage and stuff sacks
Spirafil, 650-fill down with Down Defender