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Style: Regular
Features
- 5-degree Fahrenheit (-15-degree Celsius) ultralight down sleeping bag for 3-season backpacking, bike packing, and touring; technical mummy shape features hood and zipper draft tubes
- High-loft 850 fill power down insulation (Responsible Down Standard certified) treated with ULTRA-DRY Down to improve reaction to moisture, retaining loft and performance
- Ultralight, compressible 10D nylon shell with 7D liner fabric for minimal weight and bulk; full-length, left-side YKK zipper
- Broad mummy shape provides adequate room for a natural sleeping position; baffle construction is fine-tuned to the temperature rating and prevents down fill from shifting
- Regular size bag has a max user height of six feet; bag weighs 1.9 pounds; compresses to 6.6 liters with included Ultra-Sil compression sack
Description
The Sea to Summit Spark 5-Degree Ultralight Down Sleeping Bag is a technical down bag, engineered for warmth at the lightest weight and smallest compressed size. Ideal for backpacking, bike packing, and touring, the mummy style features a shaped hood and zipper draft tubes to keep the cold out and the warmth in. High-loft, 850 fill power down insulation (Responsible Down Standard certified) is treated with proprietary ULTRA-DRY Down to improve reaction to moisture, retaining loft and performance in rugged conditions. The technical mummy shape provides adequate room for a natural sleeping position, while baffle construction is fine-tuned to the temperature rating and prevents down fill from shifting during sleep. The ultralight 10D nylon shell with 7D liner fabric offers cutting-edge packability and warmth. A weight-saving YKK zipper is full-length, on the left side. The Sea to Summit Spark 5-Degree Ultralight Down Sleeping Bag is available in two sizes: Regular (max user height of six feet) and Long (max user height of six feet six inches). Includes Ultra-Sil compression sack and storage cube. Sea to Summit products are guaranteed against defects in materials or workmanship for the lifetime of the product.
Brand: Sea to Summit
Occupancy: 1 Person
Shape: Mummy
Seasons: 3 Seasons
Temperature Rating: 40°F
Age Range (Description): Adult
Special Feature: Lightweight
Fill Material: Down
Closure Type: Zipper
Item Weight: 1 Kilograms
Brand: Sea to Summit
Occupancy: 1 Person
Shape: Mummy
Seasons: 3 Seasons
Temperature Rating: 40°F
Age Range (Description): Adult
Special Feature: Lightweight
Fill Material: Down
Closure Type: Zipper
Item Weight: 1 Kilograms
Outer Material: Nylon
Size: regular
Item Package Dimensions L x W x H: 18 x 14 x 9 inches
Package Weight: 1.09 Kilograms
Item Dimensions LxWxH: 7.13 x 4.65 x 3 inches
Brand Name: Sea to Summit
Warranty Description: Manufacturer guarantee against defects in materials or workmanship for the lifetime of the product
Manufacturer: Sea to Summit
Part Number: S2141
Model Year: 2019
Style: Regular
Fill Material Type: Down
Date First Available: April 14, 2019
Frequently asked questions
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