Ion 20 Men's Sleeping Bag (850 Down)

Part of our new ultralight composite bag series, Marmot's Ion's body mapped combo of synthetic insulation and 850 fill power water resistant down fuses warmth with function. Rated down to 20 degrees and designed with a curved baffle construction to reduce shifting down, this bag has loads of features designed to make your night comfy and cozy. Stuff and storage sack included.