Pajak Core 750 Down Sleeping Bag Duck Long (205 cm) - navy

With a comfort rating of -5°C and a limit rating of -12°C, the PAJAK Core 750 is engineered for serious three-season backpacking and alpine adventures. Filled with 750 g of 90/10 Polish White Duck Down at 750 FP (IDFB), this mummy bag delivers an exceptional warmth-to-weight ratio, keeping you cozy when temperatures plummet.

Overview

The Core 750 is part of PAJAK's renowned Core series, designed for outdoor enthusiasts who demand reliable warmth without excess weight. Its trapezoidal H-chamber construction eliminates cold spots, while the TORAY Airtastic SLF15 DWR shell and lining provide durable water repellency and breathability. The full-length YKK anti-snag zipper ensures easy entry and ventilation, and the included compression and storage sacks make packing and care effortless.

What stands out

• Premium 750 FP Polish White Duck Down with 90/10 down-to-feather ratio for maximum loft and compressibility.
• EN 13537 tested: comfort -5°C, limit -12°C, extreme -32°C — reliable performance in cold conditions.
• Lightweight yet robust TORAY Airtastic SLF15 DWR fabric resists moisture and enhances durability.
• Ergonomic mummy shape with 80 cm shoulder width and 50 cm foot width balances thermal efficiency and comfort.
• Includes compression sack for compact packing and storage sack for long-term loft preservation.

Technical details

• Fill type: 90/10 Polish White Duck Down
• Fill power: 750 FP (IDFB)
• Fill weight: 750 g
• Total weight: 1250 g
• Comfort temperature: -5°C (EN 13537)
• Limit temperature: -12°C (EN 13537)
• Extreme temperature: -32°C (EN 13537)
• Max user height: 200 cm
• Length: 205 cm
• Shoulder width: 80 cm
• Foot width: 50 cm
• Shell material: TORAY Airtastic SLF15 DWR
• Lining material: TORAY Airtastic SLF15 DWR
• Construction: H-Chamber (Trapezoidal Baffle)
• Zipper: YKK, full-length, anti-snag
• Shape: Mummy
• Packed dimensions: 28 x 20 cm (diameter x length)
• Color: Navy
• Included accessories: Compression sack, storage sack

Our verdict

The PAJAK Core 750 is a top-tier down sleeping bag that excels in cold-weather performance. Its high-quality down fill, thoughtful design, and durable materials make it an excellent choice for backpackers, mountaineers, and campers who refuse to compromise on warmth or weight. Whether you're tackling a frosty summit or a chilly autumn trail, this bag delivers dependable comfort.