Rab Alpine Down Sleeping Bag -12°C | Mountain down sleeping bag

Description

The Rab Alpine Down Sleeping Bag -12°C is a down sleeping bag designed for mountaineering, alpinism, and trekking in cold conditions. Within the Alpine range, it offers an optimal balance between thermal protection, weight, and durability, making it a very solid option for technical activities in truly cold conditions.

Constructed with 650FP European down and Pertex® Quantum fabric, it is designed for users who need reliable performance without penalizing weight or bulk too much.

Real Technical Performance

The 650FP down fill offers excellent thermal retention, while the L.O.F.T.™ construction minimizes cold spots and optimizes heat distribution.

The Pertex® Quantum outer fabric reduces weight and improves compressibility, making it easy to carry in technical backpacks. Its mummy design maximizes thermal efficiency in cold conditions.

This model positions itself as a key option for moderate winter mountaineering, where you need real warmth but still value lightness.

Quantitative Technical Specifications

• Weight: 1300 g
• Fill: 650FP European down (680 g)
• Outer fabric: Pertex® Quantum 20D
• Comfort temperature: -5°C
• Limit temperature: -12°C
• Extreme temperature: -33°C
• Pack size: 22 x 40 cm
• Code: QSN-11

Comparison within the range

Compared to the -6°C model, it offers a clear jump in thermal protection for colder conditions. Compared to the -18°C, it maintains a better balance between weight and performance, being more versatile for wide mountain use.

Recommended use

• Alpinism
• Cold weather trekking
• Mountaineering in moderate winter conditions

Is it for you?

• ✅ You are looking for a bag for real cold in the mountains
• ✅ You need a balance between warmth and weight
• ❌ It is not for extreme expedition conditions