Mountain Equipment Senja toppatakki Obsidian Large

The Mountain Equipment Senja Insulated Jacket in Obsidian is a high-performance synthetic insulated jacket designed for cold weather climbing, mountaineering, and hiking. Featuring POLARLOFT® Featherless insulation and a PFC-free DWR finish, it provides warmth, wind resistance, and packability without the use of down.

Advantages

This jacket offers exceptional warmth-to-weight ratio, thanks to the synthetic POLARLOFT® insulation that mimics down but retains heat even when wet. The recycled 20D nylon outer and lining are lightweight yet durable, and the jacket packs into its own hand pocket for easy storage. The adjustable insulated mountain hood and elasticated cuffs seal in warmth, while the YKK® moulded centre front zip ensures reliable closure.

Suitable for

• Climbing and mountaineering in cold conditions
• Hiking and backpacking as a mid-layer or outer layer
• All-season outdoor activities requiring lightweight insulation

Key specifications

• Product Type: Insulated Jacket
• Gender: Men's
• Size: Large
• Colour: Obsidian
• Outer Fabric: 20D Nylon (recycled)
• Insulation: POLARLOFT® Featherless (synthetic)
• Lining: 20D Nylon (recycled)
• Water Resistance: PFC-free DWR finish
• Wind Resistance: Yes
• Hood: Adjustable, insulated mountain hood
• Pockets: 2 zipped hand warmer pockets, 1 internal zipped security pocket
• Main Zipper: YKK® moulded centre front zip
• Cuffs: Elasticated
• Hem: Dual tether drawcords
• Fit: Active Fit
• Packability: Packs into hand pocket with karabiner loop
• Sustainability: Recycled fabrics, PFC-free DWR
• Recommended Use: Climbing, mountaineering, hiking, outdoor activities
• Season: All-season / cold weather

Recommendations

For optimal performance, layer the Senja Jacket over a base layer and under a waterproof shell in extreme conditions. The synthetic insulation ensures reliable warmth even in damp environments, making it a versatile choice for year-round adventures.