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

The Pajak Core 400 is a lightweight, high-performance down sleeping bag designed for backpackers and outdoor enthusiasts who demand reliable warmth without excess weight. Featuring premium Polish White Goose Down with 700 FP fill power, this mummy-shaped bag offers excellent insulation for three-season use. The TORAY Airtastic SLF15 shell and lining provide a soft, breathable, and durable fabric with DWR finish, while the H-chamber construction minimizes heat loss. With a comfort temperature of 5°C and a limit of 0°C, the Core 400 is ideal for spring, summer, and autumn adventures.

Advantages

Exceptional warmth-to-weight ratio thanks to 400g of RDS-certified down. Compact packing size (25x15 cm) saves valuable backpack space. Left-side YKK zipper allows easy pairing with a right-zip bag. The mummy shape and adjustable hood provide a snug fit, maximizing thermal efficiency. Made in Poland with meticulous craftsmanship.

Suitable for

• Backpacking and trekking in mild to cool conditions
• Camping in spring, summer, and autumn
• Users up to 165 cm height

Key specifications

• Fill: Polish White Goose Down, 700 FP, 400 g fill weight
• Total weight: 700 g
• Shell: TORAY Airtastic SLF15 DWR
• Lining: TORAY Airtastic SLF15
• Construction: H-chamber
• Shape: Mummy
• Zipper: YKK, left side
• Comfort temp: 5°C | Limit: 0°C | Extreme: -15°C
• Max user height: 165 cm
• Shoulder girth: 78 cm | Foot girth: 51 cm
• Packed size: 25 x 15 cm
• Color: Navy
• Certification: RDS

Recommendations

For optimal performance, store the sleeping bag loosely in a large cotton sack to maintain loft. Use a sleeping pad with adequate insulation to enhance comfort. The Core 400 is a reliable choice for minimalist adventurers seeking a premium down bag.