Sleeping Bag Sea to Summit Alpine -29C/-20F Down Sleeping Bag - R

Sleeping bag for extreme adventures in cold environments

Designed for the most rigorous conditions, this sleeping bag uses high-quality Ultra-Dry down, offering optimal insulation thanks to its contoured mummy cut. With a fill power of 850+, it is lightweight and allows for storage of additional winter gear, ideal for cold environment expeditions.

Its 10D recycled nylon construction ensures exceptional waterproofing and breathability, protecting against moisture and condensation. The Free Flow zipper closure system, without a zipper at the foot box, maximizes warmth, while the double collar and draft tube ensure increased comfort in arctic environments.

Advantages

• Effective insulation thanks to Ultra-Dry down and mummy cut.
• Lightweight and storage space for winter gear.
• 10D recycled nylon for moisture protection.
• Optimized zipper closure system to retain heat.
• Increased comfort with a double collar and draft tube.

Technical characteristics

• Limit comfort: -19°C, low extreme: -29°C, extreme: -54°C
• Total weight: 1459 g
• Fill weight: 1000 g
• Max user height: < 185 cm
• Compressed bag size: 26 L