If you're heading for the likes of the Himalaya - the Positron Pro is a down-filled jacket with zoned construction to optimise warmth and mobility whilst minimising bulk - so you can endure prolonged exposure to very cold conditions.
RAB Men's Positron Pro Jacket - Black - XL
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Columbia Outdoor Tracks Full Zip - Men's Clothing : Dark Stone/Shark : Columbia Outdoor Tracks Full Zip Jacket is a great layering piece for cold-weather activities that involve a lot of energy. Standard fit. Long sleeves and high neck. Front zippered closure. Zippered chest pocket with woven overlay. Zippered hand pockets. Cinching at waist. High-efficiency insulation cells control airflow and heat to keep you warm, dry, and secure. 100% Polyester with Omni-Heat Helix. Machine wash.
Columbia Outdoor Tracks Full-Zip Jacket - Men's Black/City Grey, S
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