The technology of down jackets has developed significantly over the last 30 years as manufacturers strive to make them lighter, warmer and more weather resistant. The top end ones are used at altitude, eg above 8000m just to survive, also carried to help stay warm in snow holes or tents high up. And some folk want them to keep them warm walking to the pub.
Mountain Equipment have been a leading manufacturer for years and make some very good stuff, a mate of mine has been supported by them for years and they continue to develop and push.
Rab is another good brand in the UK, not still owned by Rab but good heritage.
PHD is the top of the line, rather expensive but life saving stuff.
This is a good review of two of the current top jackets, Mythic Ultra from Rab and the Kryos from ME. Very, very light for what they do.
I’m perhaps a little biased towards ME (I have three of their jackets of varying vintage). They all make down and synthetic.
www.mountain-equipment.com
rab.equipment
You decide what you need it for, what parameters you have and choose from there. Mostly, they are used for sitting outside tents socialising. So if you go to cold places or suffer from the cold, it’s worth investing, they last for a lifetime. And ME at least guarantee that.
Wife with her Rab jacket, forget the model but top stuff
This is a ME Lightline at -35, did the job but not quite enough when not moving.
Followed by the ME Annapurna Goretex (35 years old and still working perfectly) at similar temperatures. Warm when stationary.



Mountain Equipment have been a leading manufacturer for years and make some very good stuff, a mate of mine has been supported by them for years and they continue to develop and push.
Rab is another good brand in the UK, not still owned by Rab but good heritage.
PHD is the top of the line, rather expensive but life saving stuff.
This is a good review of two of the current top jackets, Mythic Ultra from Rab and the Kryos from ME. Very, very light for what they do.
I’m perhaps a little biased towards ME (I have three of their jackets of varying vintage). They all make down and synthetic.
Men's Insulated Jackets | Men's Down Jackets | Men's Synthetic Jackets
Shop men's down jackets and synthetic insulated layers, with waterproof and hooded options. Built for mountain and cold-weather use.
www.mountain-equipment.com
Men's Insulated Jackets | Winter Coats | Rab® UK
Rab men's insulated jackets. Born from decades of climbing and expedition experience. Find your perfect winter jacket now.
You decide what you need it for, what parameters you have and choose from there. Mostly, they are used for sitting outside tents socialising. So if you go to cold places or suffer from the cold, it’s worth investing, they last for a lifetime. And ME at least guarantee that.
Wife with her Rab jacket, forget the model but top stuff
This is a ME Lightline at -35, did the job but not quite enough when not moving.
Followed by the ME Annapurna Goretex (35 years old and still working perfectly) at similar temperatures. Warm when stationary.







