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Sea To Summit Spark SPII Sleeping Bag

$524.99 NZD $749.99

1 in stock
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The Sea To Summit Spark SP II Sleeping Bag is an ultralight and minimalist choice for backpackers, boasting 850-fill power down insulation, a temperature rating down to 25°F, and a mummy shape to minimize weight and maximize warmth. Its Ultra-Dry Down technology repels moisture, ensuring consistent loft and warmth even in damp conditions. The bag features a full-length zipper for ventilation, a cozy hood and collar, and comes with a compression sack for easy packing. Despite its lightweight construction, it's built for long-lasting durability, making it an excellent option for those who demand high-performance gear with minimal weight.


  • Ultralight design for backpackers
  • 850-fill power down insulation
  • Temperature rating down to 25°F (-4°C)
  • Mummy shape for heat efficiency
  • Ultra-Dry Down technology for moisture resistance
  • Full-length, two-way zipper for ventilation
  • Insulated hood and collar
  • Lightweight and durable nylon fabric
  • Compression sack for easy packing
  • High-quality materials for durability
  • Available in multiple sizes for a snug fit.

Technical Specifications
  • Insulation Type: 850-fill power down
  • Temperature Rating: Approximately 25°F (-4°C)
  • Weight: Varies by size (e.g., Regular size is typically around 1 lb 7 oz)
  • Fill Weight: Varies by size (e.g., Regular size is typically around 14 oz)
  • Fabric: Lightweight and durable nylon
  • Zipper: Full-length, two-way zipper
  • Hood and Collar: Insulated for added warmth
  • Compression Sack: Included
  • Available Sizes: Multiple sizes to choose from
  • Shape: Mummy
  • Season: Three-season (spring, summer, fall)
  • Gender: Unisex design

Customer reviews

Customer reviews

Shoes arrived in record time, 100% recyclable packaging with a lovely personalised note. Came across this shop by chance but very glad I did and highly reccommend for online orders.
— Damon

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