Sea to Summit Spark SpII Sleeping Bag Regular

Colour:
One Size
£350.00
Delivery - FREE over £50
Thursday 30ᵗʰ Sep - Friday 1ˢᵗ Oct
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  • FREE 3-year extended warranty - With an easy email sign up
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Product details

  • Fabric: 10D Ultralight Nylon shell with 7D lining
  • Insulation:
    • ULTRA-DRY 850+FP 90/10 Goose Down
    • Fill weight: 300g
  • Shape: Contoured Mummy
  • Vertical box baffles in the torso area accommodates extra down
  • Vertical baffles on chest optimises positions of down to prevent it moving during use
  • Lower part of the bag uses a sewn through horizontal baffle construction
  • ½ zip with two sliders aids access and allows ventilation from mid-section of bag
  • Updated sizing provides extra room
  • Draft tube prevents heat loss through the zipper
  • Includes hood draft collar
  • Temp rating: EN 4°c Comfort to -2°c Lower
  • Weight: 490g

Product information

Ultra-light and technical, the Spark Series bags are designed to keep you as warm as possible while minimising packed weight and size.

The Spark Series spans everything from an ultralight liner to an expedition weight mid-winter bag. While the end usage is very different, they reflect a design ethos of matching weather conditions to the lightest bag possible.

The secret to the impressive performance is a combination of premium materials and careful design. The RDS 850+ Loft premium goose down, light-gauge #3 YKK zip and high performance 10D Nylon shell and 7D lining fabrics, set the stage for superior performance. These materials are combined with a contoured mummy design for efficient insulation, and that mummy design is then tweaked for each model to best fit the use scenario.

Our ULTRA-DRY Down water-repellent treatment protects the down from external moisture and condensation from the inside of the bag, virtually eliminating the negative effects moisture has on down. All Sea to Summit Down Sleeping Bags use Responsible Down Standard (RDS) certified down. The ULTRADRY Down protection also makes the Spark an impressive hard-alpine or adventure racing bag, where every gram is counted and down has never been a viable option.

Product features

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