Małachowski Zion Ultralight Down Jacket - Brass, koko XL

The Małachowski Zion Ultralight Down Jacket in Brass is a premium unisex down jacket designed for mountaineering, trekking, and everyday wear. Crafted with Polish goose down of 850 CUIN fill power and a 95/5 down-to-feather ratio, it offers exceptional warmth-to-weight performance. The jacket features a stitch-through construction and is made from Toray Airtastic® 10D Nylon, providing durability and lightweight comfort. With an adjustable insulated hood, full-length YKK® zipper, elasticated cuffs, and an adjustable drawcord hem, this jacket is built for versatility and protection. It packs into its own pocket for easy storage and portability.

Advantages

Ultralight design with high-quality down insulation ensures maximum warmth without bulk. The 850 CUIN fill power and 140g fill weight provide excellent thermal efficiency. Highly compressible and packable, it is ideal for travel and outdoor adventures. The Toray Airtastic® fabric is both lightweight and durable, while the adjustable hood and hem offer a customizable fit.

Suitable for

• Mountaineering and alpine climbing
• Trekking and backpacking
• Everyday urban wear in cold conditions

Key specifications

• Product Type: Down Jacket
• Gender: Unisex
• Size: XL
• Color: Brass
• Insulation Type: Natural Down
• Down Fill Power: 850 CUIN
• Down Type: Polish Goose Down
• Down Ratio: 95% Down / 5% Feathers
• Fill Weight: 140 g (size XL)
• Outer Material: Toray Airtastic® 10D Nylon
• Inner Material: Toray Airtastic® 10D Nylon
• Construction: Stitch-through
• Pockets: 2 Zippered Hand Pockets
• Hood: Adjustable, Insulated Hood
• Zipper: Full-length YKK® Zipper
• Cuffs: Elasticated Cuffs
• Hem: Adjustable Drawcord Hem
• Packability: Highly Compressible, Packs into own pocket
• Intended Use: Mountaineering, Trekking, Everyday Wear
• Country of Manufacture: Poland

Recommendations

For optimal performance, layer this jacket over a base layer and under a waterproof shell in extreme conditions. Store in its compression sack when not in use to maintain loft. Hand wash or dry clean as per care instructions.