Mammut

Eigerjoch Pro IN Hooded Jacket - Men's

Warm - no extra layer needed

warmest , little heavier than patagonia fritz one but more technical.. kept me war in this ski season

Great belay jacket

No real problems with it. There are probably warmer options out there with higher fill, but this one is great down in the negatives or above tree line with serious wind chill.

Overkill? Nah.

I recently had a similar (but 10 years older) puffy stolen which needed to be replaced for frigid morning walks with the dogs. I took them out for about 45 minutes at -5°F with a light cotton long-sleeve on under this; I was getting hot when I was in the sun! I see this as a wonderful belay/ski race parent/dog walking jacket, really anything that forces you to be pretty stationary in temperatures at or below 0°F. It was a godsend after the New Year's polar plunge. I would likely use this for active pursuits under -15°F, maybe -20°F. It's pretty bulky, but not really when you consider the extreme warmth it brings.

I feel like a walrus wrapped in blubber. This thing is warm. I have packed it in my backcountry ski bag and it fits but is a little bulky. For me it's fine as I'm not hyper focused on shaving weight and/or bulk because my tours aren't usually incredibly long. Ultimately this jacket is very warm. I'm 5'11" and about 165 pounds and went with a medium. I am usually a medium with most upper body clothing and this fits pretty spot on but maybe a shade tight if you layer a lot underneath which probably you don't have to since this is so warm.

Exceptional Puffy Built For the Winter

In below zero Temps with a midlayer and sweater underneath I kept very warm and at times was sweating underneath. Quality materials and a must add to any arsenal. Also layers well under my mammut hardshell.

Super Warm Puffy Great for Mountain Adventure

Bought this because I was looking for a great belay puffy for ice climbing in Kyrgyzstan. It was super warm and cozy, packs down really well into sack it comes with. Has loads of pockets so perfect for taking it up a wall. Def too warm if not used in a cold environment or mountain so I probably wouldn't get it for city use. Highly recommended for the price, fit, usability, and warmth. Only regret is getting the orange color. Color is great for the mountains but very bright for daily use. I will wear it anywhere but definitely high viz energy lol

Top quality Parka

I'm an admitted jacket junkie....this parka is a serious unit, super warm, plenty of well placed pockets. Hood is generous. I have several 800 fill parkas, the fit and finish of this one seems higher than my brands. Super warm...I have warn it several times in 0 degree weather and below...kept me toasty. I'm 6'1, 195, bought a Large but probably should have gone XL to allow for layering.

Warm as heck

Haven't gotten to fully test out in deep winter conditions, but so far this thing rules, hands down warmest and most comfortable puffy I've worn. Love how the back goes over my butt to keep my cheeks warm, and a nice spacious neck/hood area.

Great Alpine Jacket

I used this Jacket once on Island peak In Nepal. It worked well. The only thing I can think about is, I wish the zipper slider was bigger. It's hard to work with when you have a thick gloves on. Im taking it again to east Lobuche and Ama Dablam in Oct-Nov 2023.

Great. Just works like a pro level jacket should. Big fan