Collection: Rab Synthetic sleeping bags
Synthetic sleeping bags | Performance in wet conditions and heavy use | Rab
The best choice for wet conditions. Robust, reliable bags ready for heavy use.
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Rab Radeon 6°C Sleeping Bag | Lightweight Synthetic Sleeping Bag for Trekking and Camping
Vendor:RabRegular price From €112,00 EURRegular priceUnit price / per€140,00 EURSale price From €112,00 EURSale -
Rab Radeon -6°C Women's Sleeping Bag – 3-Season Synthetic Bag for Trekking and Mountaineering
Vendor:RabRegular price From €152,00 EURRegular priceUnit price / per€190,00 EURSale price From €152,00 EURSale -
Rab Radeon 0°C Wmns Sleeping Bag | Synthetic 3-Season Women's Sleeping Bag
Vendor:RabRegular price From €136,00 EURRegular priceUnit price / per€170,00 EURSale price From €136,00 EURSale -
Rab Radium 0°C Sleeping Bag | 3-Season Synthetic Mountain Sleeping Bag
Vendor:RabRegular price From €136,00 EURRegular priceUnit price / per€170,00 EURSale price From €136,00 EURSale -
Rab Radeon -6°C Sleeping Bag – 3-Season Synthetic Sleeping Bag for Trekking and Mountaineering
Vendor:RabRegular price From €152,00 EURRegular priceUnit price / per€190,00 EURSale price From €152,00 EURSale -
Rab Radeon -12°C Women's Sleeping Bag – Technical Synthetic Sleeping Bag for Cold Mountain Conditions
Vendor:RabRegular price From €176,00 EURRegular priceUnit price / per€220,00 EURSale price From €176,00 EURSale -

Rab Radeon -12°C Sleeping Bag – Technical Synthetic Sleeping Bag for Trekking and Cold Mountains
Vendor:RabRegular price From €176,00 EURRegular priceUnit price / per€220,00 EURSale price From €176,00 EURSale
The most reliable option when humidity is part of the terrain. Synthetic sleeping bags are designed to offer solid performance in changing conditions, with high tolerance to intensive use, condensation, and environments where humidity can compromise the performance of a down bag.
What conditions is a synthetic bag designed for?
A synthetic bag makes sense when you prioritize reliability, ease of use, and resistance to variable conditions. Although it usually doesn't match the compressibility of down, it compensates with greater practical robustness in real-world camping, trekking, and thru-hiking scenarios.
- 🌧️ Humid and changing environments
- ⛺ Frequent camping, trekking, and backpacking
- 🎒 Trips where durability matters more than extreme lightness
- 🛠️ Users looking for practicality and durability
Advantages of synthetic sleeping bags
The great advantage of this category is its stable behavior when humidity comes into play. They are also usually an excellent option for those who use their gear a lot and need a more robust and less delicate solution for daily use.
- Greater reliability in humidity
- Good performance in intensive use
- Simple maintenance
- Great practicality-to-price ratio
Differences within the synthetic range
Within Rab, the Radeon family covers different thermal ranges and is clearly focused on real and versatile outdoor use. The Radeon 6C, 0C, -6C, and -12C models use Stratus™ insulation and WARM WAVE™ construction to maintain warmth and perform well in changing conditions. :contentReference[oaicite:1]{index=1}
Which synthetic sleeping bag to choose?
- If you are looking for an option for mild and versatile conditions → Radeon 6C / 0C
- If you need more thermal margin for mountain and cold trekking → Radeon -6C
- If you operate in serious cold with humidity or demanding use → Radeon -12C
Is this the right category for you?
Synthetic sleeping bags are perfect for those who value reliability, durability, and high tolerance to real-world use conditions. If your absolute priority is to minimize weight and volume, down will still be superior. But if you want a robust, practical bag ready to perform when humidity complicates the terrain, this is your category.
If you prioritize lightness and compressibility, you can explore our 0°C sleeping bags or the -6°C down range. If you are specifically looking for options by thermal range, you can also browse our collections by temperature.






