
Men's Lightline Down Jacket
The iconic Lightline Down Jacket delivers outstanding warmth and protection for sub‑zero mountaineering and everyday winter use.
With 700‑fill RDS‑certified down, a fully insulated hood and a highly weather‑resistant Drilite Loft shell, it’s built for severe cold.
Lightweight, durable and trusted worldwide, it remains a benchmark in technical duvet jackets.
Features
- 296 g of 700‑fill power 90/10 duck down (size L) for exceptional warmth
- DOWN CODEX® and RDS 3.0 certified down with full batch traceability
- Drilite Loft 40D outer: windproof, highly weather‑resistant, PFAS‑free DWR
- 20D downproof lining for comfort and packability
- Stitch‑through baffle construction to prevent cold spots
- Zip‑off insulated Mountain Hood with wired peak
- 2 zipped handwarmer pockets + 1 internal zipped security pocket
- Two‑way YKK® moulded centre front zip with internal baffle
- Adjustable cuffs and dual tether hem drawcords to seal in heat
- Designed for layering while maintaining mobility
- Supplied with lightweight stuff sack
- Built to last and backed by Mountain Equipment’s Product Lifetime Guarantee
- Designed and developed in the UK
The iconic Lightline Down Jacket delivers outstanding warmth and protection for sub‑zero mountaineering and everyday winter use.
With 700‑fill RDS‑certified down, a fully insulated hood and a highly weather‑resistant Drilite Loft shell, it’s built for severe cold.
Lightweight, durable and trusted worldwide, it remains a benchmark in technical duvet jackets.
Features
- 296 g of 700‑fill power 90/10 duck down (size L) for exceptional warmth
- DOWN CODEX® and RDS 3.0 certified down with full batch traceability
- Drilite Loft 40D outer: windproof, highly weather‑resistant, PFAS‑free DWR
- 20D downproof lining for comfort and packability
- Stitch‑through baffle construction to prevent cold spots
- Zip‑off insulated Mountain Hood with wired peak
- 2 zipped handwarmer pockets + 1 internal zipped security pocket
- Two‑way YKK® moulded centre front zip with internal baffle
- Adjustable cuffs and dual tether hem drawcords to seal in heat
- Designed for layering while maintaining mobility
- Supplied with lightweight stuff sack
- Built to last and backed by Mountain Equipment’s Product Lifetime Guarantee
- Designed and developed in the UK
Original: $376.15
-70%$376.15
$112.84Description
The iconic Lightline Down Jacket delivers outstanding warmth and protection for sub‑zero mountaineering and everyday winter use.
With 700‑fill RDS‑certified down, a fully insulated hood and a highly weather‑resistant Drilite Loft shell, it’s built for severe cold.
Lightweight, durable and trusted worldwide, it remains a benchmark in technical duvet jackets.
Features
- 296 g of 700‑fill power 90/10 duck down (size L) for exceptional warmth
- DOWN CODEX® and RDS 3.0 certified down with full batch traceability
- Drilite Loft 40D outer: windproof, highly weather‑resistant, PFAS‑free DWR
- 20D downproof lining for comfort and packability
- Stitch‑through baffle construction to prevent cold spots
- Zip‑off insulated Mountain Hood with wired peak
- 2 zipped handwarmer pockets + 1 internal zipped security pocket
- Two‑way YKK® moulded centre front zip with internal baffle
- Adjustable cuffs and dual tether hem drawcords to seal in heat
- Designed for layering while maintaining mobility
- Supplied with lightweight stuff sack
- Built to last and backed by Mountain Equipment’s Product Lifetime Guarantee
- Designed and developed in the UK















