- Product Dimensions: 25 x 2 x 80 inches ; 12.3 ounces
- Shipping Weight: 1.3 pounds
- ASIN: B00BTO29R8
- Item model number: 061RL
- Average Customer Review: 4 customer reviews
Amazon Best Sellers Rank:
#401,343 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
Product Warranty: For warranty information about this product, please click here
- #794 in Camping Sleeping Bags
Sea to Summit Spark SPI Ultra-Dry Down Sleeping Bag (46F/8C)
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- 850+ loft goose down treated with the amazing moisture repelling Ultra-Dry Down (90/10 European goose down)
- Regular weight ONLY 12.3 oz (348g). Regular fill weight is 6.3 oz (180g)
- 1/3 length #3 YKK zipper, and the sew-through transverse baffle construction. Spark compresses so small, compression sacks has to re-engineered to make one that reduced sufficiently
- Shell: 10D PertexQuantum treated with DWR. Liner: 15D nylon soft touch, high density weave
- EN Tested: Comfort Zone 54F / 12C (standard woman). Lower Limit 46F / 8C (standard man to have comfortable nights sleep). Extreme Zone: 23F / -5C (survival rating for standard woman)
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Sea to Summit stands for a culture of design perfectionists who develop ingenious, functionally beautiful products with an independent, free-thinking Australian attitude. We strive to create equipment that is nimble and light, but serious enough to deliver when called into duty. Gear that works just that little bit better, so you may find yourself inspired to take the less-traveled road more often.
Ingenious. Functional. Reliable. Unconventional. Inspiring.
Spark SP I
Light in weight but heavy in features, the Spark Series of down sleeping bags are for the ultralight, gram counting adventurer. The SpI is ideal in summer, SpII will take you through cool summer to fall, and the SpIII is perfect for spring, summer and mild winter adventures. Filled with 850+ loft RDS certified ULTRADRY Down and employing an ultra-light 10D Nylon Shell, 1/2 #3 YKK side zipper and narrow cut, the Spark bags are highly compressible and incredibly light. The Spark SpI packs to the size of a grapefruit making these the perfect option for any ultra-light or minimalist adventures.
UL 10 Denier Nylon
Despite its incredibly lightweight, the 10 Denier UL Nylon is down-proof and surprisingly durable. A DWR finish helps to shed external moisture. This fabric is part of the secret to making the Spark Series some of the lightest, most packable sleeping bags available today.
So light and tiny you might think you left it at home
Packs small - Compresses to 1.55 liters
Warm when it's cool, cool when it's warm - 850+ Loft down keeps you cozy, with a half-length side zipper. A sewn through construction allows you to take the Spark out during warm weather months and even late spring through early fall without a liner.
Ultra-light, Ultra-Durable - The 10 Denier UL Nylon is the secret to keeping the Spark light, yet surprisingly durable. A DWR finish keeps external moisture at bay.
Ultra-Dry Down / Responsible Down Standard
Ultra-Dry Down is a PFC-free, Bluesign-certified hydrophobic treatment which retains 60% more loft and absorbs 30% less moisture in damp conditions.
The Down is RDS compliant. This certifies humane treatment of waterfowl and is backed by audits of the entire supply chain.
|Spark I - Regular||Spark II- Regular||Spark III- Regular||Spark I - Long||Spark II - Long||Spark III - Long|
|Bag Weight||12.3 oz / 348 g||16.4 oz / 464 g||22.0 oz / 625 g||13.8 oz / 390 g||18.0 oz / 510 g||24.3 oz / 690 g|
|Fill Weight||6.3 oz / 180 g||9.9 oz / 280 g||14.1 oz / 400 g||7 oz / 200 g||10.8 oz / 305 g||15.3 oz / 435 g|
|Packed Size||4 x 5 in / 10 x 12 cm||5 x 6 in / 12 x 15 cm||6 x 7 in / 15 x 18 cm||4 x 5.5 in / 10 x 14 cm||5 x 6 in / 13 x 15 cm||6 x 8 in / 15 x 21 cm|
|Compressed Sized||1.55 L||2.9 L||3.7 L||1.55 L||2.9 L||3.7 L|
|Fits Up To||6 ft / 183 cm||6 ft / 183 cm||6 ft / 183 cm||6 ft 4 in / 192 cm||6 ft 4 in / 192 cm||6 ft 4 in / 192 cm|
|Season Rating||Warm Weather||2.5 Season||3 Season||Warm Weather||2.5 Season||3 Season|
|Temperature (EN Rating)||46ºF ( Lower Limit)||35ºF ( Lower Limit)||25º ( Lower Limit)||46ºF ( Lower Limit)||35ºF ( Lower Limit)||25º ( Lower Limit)|
Color: Silver | Size: Regular/Right Zip
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I've been on two camping trips this year; The first I was unprepared (made do with what I had on hand), but by the second trip I had this sleeping bag and all new ultralight gear; it was worth every cent.