






Spark Ultralight Down Sleeping Bag for Backpackers
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Category: step down sleeping bag

About this item
- Ultralight 10D shell with PFC-free DWR keeps the hood and footbox highly water resistant; breathable 10D nylon liner provides all-night comfort
- Nylon
- Full box baffles for maximize warmth; Sea to Summit Guarantee is offered for the Lifetime of this product
- - The contoured silhouette allows for a comfortable sleeping position
- - YKK #5 zippers ensure easy operation without snags
- High-loft 850+ fill power down insulation (Responsible Down Standard certified) with a non-PFC Ultra-Dry down treatment to improve reaction to moisture, retaining loft and performance
- 15-degree Fahrenheit (-9-degree Celsius) ultralight down sleeping bag for 2-season backpacking, bike packing, and touring