Pajak Core 400 Duck Down Sleeping Bag (165 cm) - Blue, Left Zipper

The Pajak Core 400 Sleeping Bag is a lightweight, high-performance mummy bag designed for backpackers and outdoor enthusiasts who demand reliable warmth without excess weight. Filled with 400g of 90/10 European duck down (700 FP), it offers excellent insulation for spring, summer, and autumn adventures. The shell and liner are made from TORAY Airtastic SLF15 DWR fabric, providing breathability and moisture resistance. With a comfort temperature of 5°C and a limit of 0°C, this bag is ideal for mild to cool conditions.

Advantages

Exceptional warmth-to-weight ratio thanks to high-quality duck down with 700 fill power. The H-chamber construction prevents down migration and eliminates cold spots. The left-side zipper features anti-snag design for smooth operation. An internal pocket keeps small items secure, and the draft collar enhances heat retention. Packed volume is just 3.5 liters, making it easy to stow in a backpack.

Suitable for

• Backpacking and trekking in mild to cool climates
• Spring, summer, and autumn camping
• Users up to 165 cm tall
• Sleepers who prefer a mummy shape for thermal efficiency

Key specifications

• Fill: 400 g European duck down (90/10 down/feather), 700 FP
• Comfort temperature: 5°C (41°F) | Limit: 0°C (32°F) | Extreme: -15°C (5°F)
• Shell & liner: TORAY Airtastic SLF15 DWR
• Shape: Mummy with H-chamber construction
• Max user height: 165 cm
• Zipper: Left side, anti-snag
• Packed volume: 3.5 L
• Color: Blue

Recommendations

For optimal performance, store the sleeping bag uncompressed in a dry place. Use a compression sack for transport but avoid prolonged compression. Pair with a sleeping pad for added insulation and comfort.