Naturehike Snowbird 7 Sleeping Bag – 650FP Lightweight Down

Ultralight Mummy Sleeping Bag for Cold Weather Hiking & Camping

Shivering through the night in a cold, damp sleeping bag is a surefire way to ruin your backcountry trip. Poor insulation, moisture, and drafts not only keep you awake—they steal your energy for the next day’s hike.

The Naturehike Snowbird 7 Sleeping Bag is built to fix that. With a high-loft 90% duck down fill, a 650FP rating, and a comfort rating down to 7°C, it traps heat and blocks wind without the bulk. The ergonomic C-shaped baffle design delivers 6:4 insulation ratio—more warmth up top where you need it most. Paired with a wind-blocking U-neck collar and adjustable hood, this bag seals in heat for uninterrupted sleep.

At just 1.05kg, it’s ultralight and compressible—ideal for alpine treks, multi-day hikes, and minimalist missions. Whether you're stretched out on a cot or hunkered down inside a tent, the Snowbird 7 keeps you warm, dry, and ready for more.

Key Highlights / Features:

• 90% Duck Down Fill with 650FP loft for warmth and packability

• C-shaped baffle construction for efficient thermal distribution

• Comfort temperature rating: 7°C | Limit: 2°C | Extreme: -9°C

• Durable 20D water-repellent nylon shell

• Adjustable U-neck collar and draft tube to block cold air

• Lightweight (approx. 1.05kg) and highly compressible

• YKK two-way zipper for ventilation and ease of use

Specifications:

• Filling: 420g duck down

• Fill Power: 650FP

• Down Content: 90%

• Comfort Temp: 7°C | Limit: 2°C | Extreme: -9°C

• Shell: 20D Nylon

• Lining: 20D Nylon

• Total Weight: Approx. 1.05kg

• Packed Size: Approx. 16 × 34cm

• Length: 220cm

• Width (shoulder): 85cm

• Style: Mummy