Sea to Summit Spark Down 15F Sleeping Bag - Double

About This Item

Temp Rating

15 to 30 Degrees

Insulation Type

Down

Design:

  • Uses a full-box baffle construction to accommodate extra down and reduce cold spots
  • Expedition mummy bag sizing provides extra space for layered clothing or extra wiggle room
  • Vertical baffles in the chest optimize the position of down to prevent it from moving during use
  • Full side zipper with 2 sliders provides easy access and extra ventilation options
  • Zipper draft tube, hood, and front neck draft collar all prevent warmth being lost when needed most
  • Ultra-light 7D and 10D fabrics for minimal weight and packed size
  • Contoured mummy shape for comfort and efficient insulation

Technology:

  • RDS 850+ Loft Premium Goos ULTRA-DRY Down™ for maximum insulation valve

Additional Details:

  • Recommended Max User Height: 6’
  • Brand : Sea to Summit
  • Web ID: 23S2SASPRKDWN15FSCSL
  • SKU: 25757216
Read More
ShapeMummy
Temp Rating15 Degree (F) / -9 Degree (C)
Comfort Temp*29 Degree (F) - ISO
Limit Temp*15 Degree (F) - ISO
WeightRegular: 1 lb. 9.7 oz ; Long: 1 lb. 11.7 oz ; Double: 3 lb. 6.4 oz
Insulation TypeDown
Fill Power850-Fill-power goose down
Fill WeightRegular: 1 lb. 0.9 oz ; Long: 1 lb. 3 oz ; Double: 2 lb. 2.7 oz
Shoulder GirthRegular: 61" ; Long: 65" ; Double: 105"
Hip GirthRegular: 61" ; Long: 65" ; Double: 105"
Compressed VolumeRegular: 6.8 liters ; Long: 7.6 liters ; Double: 14.3 liters
Shell Fabric10-Denier nylon
Zipper LocationLeft
Stuff Sack IncludedYes
Stuff Sack VolumeRegular: 13 liters ; Long: 13 liters ; Double: 20 liters

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