Introduction
The Sea to Summit Spark SP2 is an ultralight sleeping bag designed for hikers who prioritise minimal pack weight. Its lightweight construction and compact design make it ideal for long-distance backpacking.
Quick Verdict
The Spark SP2 is one of the lightest sleeping bags available, making it perfect for ultralight hikers, though it sacrifices some warmth and comfort.
Key Specifications
| Feature | Value |
|---|---|
| Weight | ~490 g |
| Temperature Rating | ~2°C |
| Price Range | $600 – $750 AUD |
| Best Use | Ultralight backpacking |
Pros
• Extremely lightweight
• Very compact
• High-quality materials
• Ideal for warm conditions
Cons
• Limited warmth
• Slim fit
• Expensive
Who This Is Best For
The Spark SP2 is best suited for hikers who want a minimalist ultralight sleeping bag.
It is ideal for:
• ultralight backpackers
• warm-weather hiking
• long-distance trekking
Alternatives to Consider
Thermarest Hyperion 20
Better for colder conditions.
Marmot Phase 20
Offers more comfort and warmth.
Conclusion
The Sea to Summit Spark SP2 is an excellent ultralight option for hikers looking to reduce pack weight while maintaining essential performance.
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