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