Built for extreme cold and demanding conditions, the Brynje Antarctic Jacket delivers exceptional warmth, breathability, and durability through an advanced multi-layer construction. Designed for expedition use yet comfortable enough for everyday wear, this versatile jacket performs equally well as a heavy-duty midlayer or a standalone outer layer in dry environments.

At its core is Brynje’s proven double-layer system. The inner Super Thermo mesh layer actively regulates body temperature, efficiently wicks moisture, and keeps you dry during high-output activities. A soft windproof mid-layer at the front adds crucial protection against harsh winds, while the outer layer of thick Merino wool blended with polyamide provides superior insulation, durability, and a quiet, non-rustling finish—ideal for hunting and outdoor pursuits.

Whether you're trekking through sub-zero terrain, mountaineering, or working in extreme climates, the Antarctic Jacket is engineered to keep you warm without sacrificing comfort or mobility.

Key Features

• Unisex fit with a relaxed, loose cut for layering
• Brynje double-layer system for optimal moisture management and insulation
• Windstopper panel at the front for added weather protection
• High collar for enhanced warmth
• Four zippered pockets (2 chest, 2 lower) for secure storage
• Full-length front zipper for easy ventilation
• Thumbholes for improved fit and coverage
• Adjustable hem for a customizable fit
• Breathable and highly durable construction
• Quiet fabric—ideal for hunting and tactical use
• Itch-free Merino wool exterior
• Versatile design: functions as both midlayer and outerwear
• Made in Europe
• Machine washable, repairable, and re-proofable

Technical Specifications

• Inner Layer: 100% Polypropylene mesh (140 g/m²)
• Mid Layer (Windstopper): 50% Polyester / 50% Polyurethane (95 g/m²)
• Outer Layer: 70% Merino Wool / 30% Polyamide (280 g/m² – expedition weight)
• Total Weight: 740 g (Size M)
• Merino Fiber Diameter: 20.5 micron (fine-medium)
• Zipper: YKK