Electrum 30 Sleeping Bag (650 Down/Synthetic)

The down versus synthetic battle is over, and it's win win. Synthetic Spirafil on the ground level and water resistant 650 fill power down on top allow the Electrum to deliver supreme warmth while in extreme cold. Part of the new Marmot Composite series, the Electrum is constructed with nylon ripstop and polyester shell, and decked out with the most intuitive and ergonomic features.