The RAB Ascent 1100 sleeping bag promises ultimate winter camping comfort, and this review delves into whether it lives up to the hype. We examine its features, performance in sub-zero temperatures, and overall value. From its luxuriously soft, hydrophobic down filling to its thoughtful design elements like the internal pocket and draft-preventing neck baffles, we assess every aspect of this premium sleeping bag. Particular attention is paid to its weight, packability, and suitability for backpacking adventures despite its impressive warmth rating.This comprehensive review explores the Ascent 1100's performance in extreme cold, considering its build quality, comfort, and overall suitability for serious winter camping. We compare its features and price point to other high-end sleeping bags, ultimately determining whether the RAB Ascent 1100 is a worthwhile investment for those seeking unparalleled warmth and comfort in the harshest winter conditions. Discover if this bag truly earns its reputation as the ultimate winter camping companion.
Pros And Cons
- Keeps you very warm in peak winter nights
- Hydrophobic down resists dampness
- Includes neck baffles to prevent cold air entry
- Has a side pocket for a mobile phone
- Made of comfortable Pertex Quantum Fabric
- Lightweight
- Ample room for tall users (6'4" reviewer had ample space)
- Includes a foot box for added warmth
- Good value for money compared to high-end alternatives
- Takes up more space when compressed than a standard sleeping bag due to the amount of down filling
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Unboxing and First Impressions
The RAB Ascent 1100 arrived in a large storage bag, designed to keep the down loft high and prevent compression. This is a thoughtful design feature, ensuring the bag maintains its insulating properties. The bag itself is a mummy style, and the perforated sides of the storage bag allow for air circulation, promoting drying after use.
The initial feel of the 650 fill power hydrophobic down is impressive; it feels luxuriously soft and lightweight. The various colors available cater to individual preferences, although functionality remains consistent across all color options. The stated temperature rating of 25°C (or -15°F) hints at serious winter warmth.
Features and Design
The RAB Ascent 1100 boasts several key features: hydrophobic down for superior moisture resistance, neck baffles to prevent drafts, and a handy internal pocket for a mobile phone. The left-handed zipper is a minor detail but noteworthy. The Pertex Quantum fabric adds to the bag’s high-end feel and ensures a comfortable sleeping experience.
The internal pocket is easily accessible. The zipper has a leaf-like cover for the top, preventing heat loss. The fabric is impressively soft, comfortable against the skin without additional layers, despite its technical construction.
Performance and Weight
Weighing in at 1752g, the RAB Ascent 1100 is surprisingly lightweight for its warmth rating. This makes it suitable for backpacking adventures. The down filling, while bulky when compressed, is essential for exceptional insulation in extreme winter conditions.
Despite the bulk when compressed, the bag’s warmth and comfort are undeniable. The reviewer found ample space, even for someone 6'4", with a dedicated foot box for added warmth. The bag’s performance in sub-zero temperatures was highlighted, emphasizing its suitability for serious winter camping.
Final Verdict
The RAB Ascent 1100 is a premium sleeping bag offering exceptional warmth and comfort in winter conditions. While slightly bulkier when compressed than other bags, the superior insulation and lightweight design make it worthwhile. The bag's high-quality materials and thoughtful features justify its price point, offering excellent value for serious winter campers.
Considering its performance, particularly in harsh winter climates, and the high-quality materials used, the RAB Ascent 1100 is a strong recommendation. While other RAB models offer similar features at a slightly lower price, the 1100's superior temperature rating is ideal for extreme cold. Its high value, considering other high-end bags, makes it a worthwhile investment for those who prioritize exceptional warmth and comfort in winter camping.