Pajak CORE 550 Regular - Blue

Pajak CORE 550 Regular – Blue – Versatile down sleeping bag for cold nights

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Pajak CORE 550 Regular – Blue is a lightweight and well-equipped down sleeping bag that is suitable for winter use but also works as a 3-season or all-year bag for those who want extra warmth. The regular size is adapted for users up to 180 cm and combines reliable warmth with compact packing volume.

The sleeping bag is filled with 700 Fill Power RDS‑certified Polish white duck down (90% down / 10% feather) which provides a very good warmth‑to‑weight ratio . According to the EN standard, the CORE 550 offers a comfort temperature of around −3 °C , a limit temperature of around −9 °C and an extreme temperature down to −28 °C , making it suitable for cold autumn and winter nights and mountain tours just below zero.

The outer fabric is TORAY Airtastic SLF15 with DWR treatment , a very lightweight, windproof and water-repellent material. Water-resistant reinforcements in the hood and foot box help protect the down against condensation and moisture. The body-hugging mummy shape , together with 3D insulated zipper and collar baffles , minimizes heat loss, while the tangle-free YKK zipper makes getting in and out easy.

The CORE 550 Regular weighs approximately 915 g , has a fill weight of around 567 g and packs down to approximately 5 liters in the included compression and storage sack . Practical details such as an inner pocket , internal and external hanging loops for drying and one-handed adjustment of the hood make the sleeping bag easy to use on tour. The model is made in Europe (Poland) with a focus on sustainability and responsible down sourcing.

Benefits of Pajak CORE 550 Regular – Blue

Lightweight and compact down sleeping bag for winter & 3-season

700 FP RDS‑certified Polish duck down

Comfort about −3 °C , limit about −9 °C , extreme about −28 °C

Water-repellent reinforcements in hood and foot box

Mummy shape with effective thermal insulation

3D baffles along the zipper and collar

Tangle-free YKK zipper and one-hand adjustable hood

Compression and storage bag included

Made in Europe

Specifications (Regular)

Recommended body height: up to 180 cm

Weight: approx. 915 g

Filling weight: approx. 567 g

Insulation: 700 FP duck down (90/10), RDS‑certified

Temperature (EN/ISO):

• Comfort: approx. −3 °C
• Limit: approx. −9 °C
• Extreme: about −28 °C

Pack volume: approx. 5 L

Outer fabric: TORAY Airtastic SLF15 DWR

Shape: Mummy

Season: 3-season / winter

Manufacture: Europe (Poland)