Sea to Summit Spark Ultralight Sleeping Bag - Grey
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Sea to Summit's Spark Ultralight Sleeping Bag is engineered for warmth at the lightest weight and smallest compressed size. Its snug mummy shape maximizes thermal efficiency while allowing comfortable movement. Ideal for fast-moving, backcountry explorers, this bag is suitable for lightweight liners, summer getaways, and chilly winter nights. Designed with premium materials and a focus on performance, it features 850+ fill power, RDS-certified Goose Down with Ultra Dry Down treatment for water resistance. The shell and lining are 10-Denier Nylon, with a waterproof-breathable hood and footbox. The mummy fit is cut generously in the footbox with a technical hood to minimize bulk. Specific zipper lengths and baffle constructions vary by temperature rating. The Spark -9C & -18C models can pair with Women's Sea to Summit bags using the QuiltLock System. It comes with an Ultra-Sil compression bag and storage cell. Best for ultralight backpacking adventures.
All features
| Material | Nylon |
|---|---|
| Model Part Number | 19671844 |
| Brand | Sea to Summit |