Pajak Core 950 Duck Down Sleeping Bag - Left Zipper, Blue, 205 cm

For mountaineers and winter campers who refuse to compromise on warmth-to-weight ratio, the Pajak Core 950 stands apart with its 950 fill power Polish white duck down and ultralight TORAY Airtastic shell. Unlike bulkier expedition bags, this mummy-shaped sleeper compresses to just 6.5 litres, yet delivers a comfort rating of -8°C and a limit of -16°C—making it a true four-season companion for alpine bivouacs and cold-weather treks.

Highlights

• Premium 950 FP Polish white duck down (95% down, 5% feather) for exceptional loft and packability
• TORAY Airtastic SLF15 DWR nylon ripstop shell and lining—water-resistant, breathable, and whisper-quiet
• H-chamber baffle construction prevents cold spots and keeps down evenly distributed
• Full-length YKK zipper on the left side with anti-snag guard for smooth operation
• Mummy shape with ergonomic hood and draft collar seals in warmth
• Includes compression stuff sack and storage sack for care-free transport and off-season storage

In daily use

The Core 950 is built for serious adventurers who need reliable warmth without the penalty of extra grams. At 950 grams of fill, it strikes a balance between sub-zero comfort and pack volume, fitting easily into a 40-litre pack alongside the rest of your kit. The 205 cm length accommodates users up to 195 cm, while the left-side zipper allows easy entry and exit, even when wearing gloves. The DWR-treated nylon ripstop shrugs off condensation and light moisture, keeping the down dry and lofty through multi-day trips.

Full specifications

• Product type: Down sleeping bag
• Fill type: Polish white duck down
• Fill power: 950 FP
• Fill weight: 950 g
• Down ratio: 95% down / 5% feather
• Temperature rating (comfort): -8°C
• Temperature rating (limit): -16°C
• Temperature rating (extreme): -39°C
• Shell material: TORAY Airtastic SLF15 DWR nylon ripstop
• Lining material: TORAY Airtastic SLF15 DWR nylon ripstop
• Shape: Mummy
• Zipper side: Left
• Zipper type: YKK full-length
• Sleeping bag length: 205 cm
• Max user height: 195 cm
• Colour: Blue
• Construction: H-chamber baffles
• Packed volume (compressed): 6.5 L
• Season rating: 4-season
• Storage sack included: Yes

Final note

When every gram counts and the temperature drops, the Pajak Core 950 delivers uncompromising warmth in a featherlight package. Trusted by alpinists and polar explorers, this bag is your ticket to comfortable nights in the harshest conditions.