Pajak

Core 400

Name: Core 400
Brand: Pajak

EU available

0°C EN comfort at just 760g: 470g of 700-CUIN RDS down in a two-way zip that opens flat as a blanket. Reinforced hood and foot zones cut condensation risk on shoulder-season damp nights.

$342 typical

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EDITION 01RESEARCHED 2026-08-142 SOURCESREFRESH DUE 2027-02

SUBSTANCE SCORES

substance8.2/ 10

design8.0/ 10

value7.4/ 10

WHY THE PRICE IS JUSTIFIED

Its cost is traceable to European production, 470 g of RDS 700-CUIN down, Toray shell fabric, reinforced wet-contact zones and a two-year warranty—not prestige-level fill power.

MATERIALS

Insulation470 g 700 CUIN 90/10 RDS duck down

A sensible warmth-to-weight specification for a 0°C comfort bag.

ShellToray Airtastic SLF15 DWR polyamide

Light shell with water shedding rather than a falsely waterproof promise.

Hood and footboxPFC-free DWR reinforcement

Protects the areas most likely to meet condensation.

CRITERIA

8/10

Thermal Truth

Retailer specifies 0°C comfort and -6°C limit.

8/10

Insulation Efficiency

470 g of 700-CUIN down at 760 g total weight.

8/10

Fit And Drafts

Body-hugging mummy shape and adjustable hood.

8/10

Moisture Resilience

DWR shell plus reinforced hood and foot zones.

9/10

Weight And Packability

760 g listed by Bergzeit.

8/10

Construction Durability

Toray fabric and two-year warranty.

8/10

Usability And Repair

Two-way full zip and inner pocket.

IDEAL FOR

·three-season trekking
·damp-tent shoulder seasons
·walkers who want one bag to vent wide

NOT FOR

·true winter camping
·users needing a broad rectangular fit

DESIGN & ERGONOMICS

The full-length two-way zip can open it as a blanket; hood adjustment, an inner pocket and reinforcement at hood/feet make it unusually civilized at this weight.

LONGEVITY

Pajak provides a two-year warranty; DWR renewal and uncompressed storage are appropriate. The 15D-class shell needs more care than a 20–30D expedition bag.