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Sea to Summit Spark Ultralight Down Sleeping Bag

  • Based on 5 reviews
Condition: New
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Availability: Only 6 left in stock, order soon!
Fulfilled by Amazon

Arrives Monday, Oct 12
Order within 8 hours and 22 minutes
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Size: Long


Style: 0-degree


Features

  • Nylon
  • 0-degree Fahrenheit (-18-degree Celsius) ultralight down sleeping bag for 3-season backpacking, bike packing, and touring
  • 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
  • Ultralight 10D shell with PFC-free DWR keeps the hood and footbox highly water resistant; breathable 10D nylon liner provides all-night comfort
  • Contoured mummy shape provides adequate room for a natural sleeping position; YKK #5 zippers provide reliable, snag-free operation
  • Full box baffles for maximize warmth; Sea to Summit Guarantee is offered for the Lifetime of this product

Description

We've got the gear to get you there Sleeping pads, bags and more. When you're weighing your options, the most important factor is the value of a great night's sleep. From backpacking ultralight to car-camping comfort, our sleeping bags are built for all seasons and designed for people of all shapes and sizes. When it comes to a great night’s sleep you can’t rest on your reputation. Trust our lineup of innovative air and self-inflating sleeping pads. Our collection of ultra quiet, lightweight, packable camping pillows features a variety of shapes and sizes for every adventure. A sleeping bag liner provides maximum comfort for outdoor adventure: wicking moisture, adding warmth, and keeping your sleeping bag clean. Ultralight down sleeping bag for warm weather backpacking, bike packing, and touring. Spark Ultralight Down Bag Spark Pro Sleeping Bag Boab Sleeping Bag Hamelin Sleeping Bag Ascent Women Sleeping Bag Reactor Insulated Liner Traveller Sleeping Bag The Sea to Summit Spark 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 keeps the cold out and the warmth in. High-loft, 850+ fill power down insulation (Responsible Down Standard certified) is treated with proprietary non-PFC Ultra-Dry Down treatment to improve reaction to moisture and retain loft and performance in rugged conditions. The contoured mummy shape provides adequate room for a natural sleeping position and features sewn-through construction for lighter weight. The ultralight 10D nylon shell and liner fabric is treated with PFC-free DWR and offers cutting-edge packability and warmth. A weight-saving YKK #5 zipper is one-third length, on the left side and operates snag-free. The Sea to Summit Spark Ultralight Down Sleeping Bag is available in two sizes: Regular (max user height of six feet), Long (max user height of six feet six inches) and four degree ratings: 0°F, 15°F, 30°F, or 45°F . It includes an Ultra-Sil compression sack and storage cube.

Brand: Sea to Summit


Color: grey


Occupancy: 1 Person


Shape: Mummy


Seasons: Winter


Age Range (Description): Adult


Sport: Backpacking


Special Feature: High-loft 850+ fill power down insulation with Ultra-Dry Down treatment, contoured mummy shape, and full box baffles See more


Material: Nylon


Fill Material: Down


Occupancy: 1 Person


Seasons: Winter


Sport Type: Backpacking


Additional Features: High-loft 850+ fill power down insulation with Ultra-Dry Down treatment, contoured mummy shape, and full box baffles


Closure Type: Zipper


Maximum Height Recommendation: 83.1 inches


Material: Nylon


Fill Material Type: Down


ShellMaterial: Nylon


Fabric Type: Nylon


Color: grey


Shape: Mummy


Item Highlight: Ultralight down sleeping bag with RDS-certified 850+ fill power and Ultra-Dry Down delivers warmth at low weight


Brand Name: Sea to Summit


Age Range Description: Adult


Global Trade Identification Number: 40


Number of Items: 1


Unit Count: 1 Count


Model Number: 47406


Manufacturer: Sea to Summit


Manufacturer Part Number: 47406


Warranty Description: Manufacturer guarantee against defects in materials or workmanship for the lifetime of the product


Item Dimensions L x W: 83.1"L x 32.5"W


Item Weight: 2.8 pounds


Size: Long


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Excellent warmth to weight ratio
Size: Long Style: 0-degree
This bag comes folded in a large cube-shaped zippered bag, preserving its fluffiness. It includes a stuff sack that is the same size of a typical warm-weather thin bag. It’s not much bigger than my poly-fill camp blankets that are good to maybe 50°. Once unstuffed, this appears a bit wrinkly, but it fluffs out to an impressive thickness. It’s a good 4” thick when fluffed up, there’s a lot of air gap between me and the outside while in this bag. The side zipper is easy to operate with pulls on either side. Pulling both pulls at once makes for a clean zip. No catching on the sides. There is a flap inside the bag that overlaps the zipper. Lifting this provides a controlled bit of ventilation if the bag gets too warn. The hood is large and has a drawstring to constrict the opening. I am able to position this so the exposed part of my face is a few inches below the wind, it is a large hood. I got the XL length, being right at the edge of the sizes. I like the extra room at my feet, and it allows me to scoot down and bunch up the top a bit as a pillow. There’s a lot of coverage at the head, which I like. Extremely lightweight for the amount of warmth it provides. Fluffs out an impressive amount, stuffs small enough to fit in my 55L pack. The material is thin enough to see the fill thru the yellow parts. It feels like ultralight hammock fabric. Soft for a synthetic. No negatives to this bag, aside from being expensive; it’s a winning design and top quality. ... show more
Reviewed in the United States on November 3, 2024 by R. Evano

  • Wow! This sleeping bag is really light!
Size: Long Style: 0-degree
The only thing about this sleeping bag I don't like is it is expensive. The sleeping bag is super light with down insulation inside it. The sleeping bag comes with a carry bag and a stuff sack. The carry bag is used for storing this sleeping bag uncompressed. The stuff sack is just to use it while backpacking to take up less space in your backpack. This bag is really light and really warm! I'm rating it a five out of five stars! Thank you! -Mike ... show more
Reviewed in the United States on September 26, 2024 by Mitzy

  • Keeps you warm
Size: Long Style: 0-degree
This sleeping bag will keep you warm. Went camping in 30 degree weather and nearly sweated out of the bag.
Reviewed in the United States on October 22, 2024 by Creasman Family

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