Sea to Summit Spark Pro Down Sleeping Bag

The Spark Pro sleeping bag is the ultimate combination of comfort, functionality, and lightweight design. Their down material uses the highest quality 950 fillpower RDS-certified goose down and is treated with non-PFC Ultra-Dry treatment. Made with breathable 10D fabrics, it is the perfect balance of warmth and ventilation. The Free-Flow Zip system allows for easy ventilation and the option to use the bag as a flat quilt. Get cozy and share the comfort with your companion by zipping it to a Women's Spark.