Our Ascend II 600 down jacket is a simple, modern design offering the streamline styling that low-key, minimalistic explorers seek. It is exceptionally lightweight and comfortable, maintaining your warmth through 600 fill power duck down insulation, the funnel collar and elasticated cuffs. Wind resistant with a PFC-Free Durable Water Repellent (DWR) finish, it's been updated with an internal zippered chest pocket for stashing small items. And for convenience on day hikes, in transit or just on your everyday travels, it packs away easily into that chest pocket when layering down.
Our Ascend II 600 down jacket is a simple, modern design offering the streamline styling that low-key, minimalistic explorers seek. It is exceptionally lightweight and comfortable, maintaining your warmth through 600 fill power duck down insulation, the funnel collar and elasticated cuffs. Wind resistant with a PFC-Free Durable Water Repellent (DWR) finish, it's been updated with an internal zippered chest pocket for stashing small items. And for convenience on day hikes, in transit or just on your everyday travels, it packs away easily into that chest pocket when layering down.
Mountain Designs Men's Advance II 600 Duck Down Jacket
Our Ascend II 600 down jacket is a simple, modern design offering the streamline styling that low-key, minimalistic explorers seek. It is exceptionally lightweight and comfortable, maintaining your warmth through 600 fill power duck down insulation, the funnel collar and elasticated cuffs. Wind resistant with a PFC-Free Durable Water Repellent (DWR) finish, it's been updated with an internal zippered chest pocket for stashing small items. And for convenience on day hikes, in transit or just on your everyday travels, it packs away easily into that chest pocket when layering down.
Our Ascend II 600 down jacket is a simple, modern design offering the streamline styling that low-key, minimalistic explorers seek. It is exceptionally lightweight and comfortable, maintaining your warmth through 600 fill power duck down insulation, the funnel collar and elasticated cuffs. Wind resistant with a PFC-Free Durable Water Repellent (DWR) finish, it's been updated with an internal zippered chest pocket for stashing small items. And for convenience on day hikes, in transit or just on your everyday travels, it packs away easily into that chest pocket when layering down.
in 12 offers
The lowest price for Mountain Designs Men's Advance II 600 Duck Down Jacket right now is $229.99 at Anaconda, compared across 2 retailers.
The all-time low was $99.99 on 18 July 2025 — today's price is 130% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 24 Aug 2026.
Last updated at 24/08/2026 04:54:17
Mountain Designs Men's Advance II 600 Duck Down Puffer Jacket Navy 3XL
Free delivery between 27 Aug – 1 Sept
Mountain Designs Men's Advance II 600 Duck Down Puffer Jacket Navy M
Free delivery between 27 Aug – 1 Sept
Mountain Designs Men's Advance II 600 Duck Down Puffer Jacket Navy S
Free delivery between 27 Aug – 1 Sept
Mountain Designs Men's Advance II 600 Duck Down Puffer Jacket Navy L
Free delivery between 27 Aug – 1 Sept
Mountain Designs Men's Advance II 600 Duck Down Puffer Jacket Navy XL
Free delivery between 27 Aug – 1 Sept
Mountain Designs Men's Advance II 600 Duck Down Puffer Jacket Navy 2XL
Free delivery between 27 Aug – 1 Sept
Men's Advance II Duck Down Jacket
Delivery $10
Men's Advance II Duck Down Jacket
Delivery $10
Men's Advance II Duck Down Jacket
Delivery $10
Men's Advance II Duck Down Jacket
Delivery $10
originally posted on mountaindesigns.com
Excellent for autmn conditions in NZ where it is around 6 degrees at night in Central Otago. Just wear over a thermal tshirt. Using while bikepacking. Stuffs into left picket easily.
originally posted on mountaindesigns.com
The only problem with this jacket is I have to hide it from my partner and daughter, they use it for their go to everyday. Great for everyday wear, hiking, casual wear. Very comfortable, lightweight. Highly recommend
originally posted on mountaindesigns.com
A nice, lightweight down jacket that is a bit better for urban wear than my Macpac Halo (which has a lot more fill). Packs down quite small too! I did find the sizing runs a little small, so while I'd normally go for an XL to have enough room as an outer layer over 2 x merino shirts and a fleece, I bought the 2XL and it's a perfect fit.
Mountain Designs Men's Advance II 600 Duck Down Puffer Jacket Navy 3XL
Free delivery between 27 Aug – 1 Sept
Mountain Designs Men's Advance II 600 Duck Down Puffer Jacket Navy M
Free delivery between 27 Aug – 1 Sept
Mountain Designs Men's Advance II 600 Duck Down Puffer Jacket Navy S
Free delivery between 27 Aug – 1 Sept
Mountain Designs Men's Advance II 600 Duck Down Puffer Jacket Navy L
Free delivery between 27 Aug – 1 Sept
Mountain Designs Men's Advance II 600 Duck Down Puffer Jacket Navy XL
Free delivery between 27 Aug – 1 Sept
Excellent for autmn conditions in NZ where it is around 6 degrees at night in Central Otago. Just wear over a thermal tshirt. Using while bikepacking. Stuffs into left picket easily.
The only problem with this jacket is I have to hide it from my partner and daughter, they use it for their go to everyday. Great for everyday wear, hiking, casual wear. Very comfortable, lightweight. Highly recommend
A nice, lightweight down jacket that is a bit better for urban wear than my Macpac Halo (which has a lot more fill). Packs down quite small too! I did find the sizing runs a little small, so while I'd normally go for an XL to have enough room as an outer layer over 2 x merino shirts and a fleece, I bought the 2XL and it's a perfect fit.
I simply love this jacket because it is so light but so warm ...but not too hot.It packs into the left pocket for easy travel storage and the casing material is amazingly smooth and comfortable.I personally chose the Bombay colour because it is a little different and goes well with other colours
Love this jacket. Was a late comer to down jackets but this is so lightweight and yet so warm at the same time. Perfect jacket for Brisbane winters. Quality is excellent, and it looks good too.
I would give it 5 stars except that the sizing is different for the black colour. The other colours all have one size on the label. The black has two (US and AUS). If you order a large you will get a US L / AUS XL. Therefore when ordering you need to order the size lower (so I need a M). Once you get the right size it is perfect. I'm 6ft 80kg with slightly bigger shoulders etc for reference.
Solid product. Very warm for the weight and better heat retention that competitors. Only thing is the cut is very square, so having wider shoulders and no dad bod gut, there is a lot of spare room around the waist, whilst arms are good length and shoulders fit snugly.
Travelling to Switzerland 🇨🇭 in May I needed a jacket that could do three things. 1 Keep out the cold. 2 be water resistant. 3 be compact when packed away it folds into the left pocket amazing. Mountain designs jacket has ticked all the boxes and some. 5 ⭐️ to Mountain Designs and Anaconda
A beautiful, lightweight jacket that fits my purpose to a 'T'. The warmth this provides, considering it's lightness, is amazing, and totally suits my needs. Very happy with the online transaction, and the jacket was delivered on time. Highly recommended item, athat is also is pleasing to the fashion minded.
I was looking for a lightweight down as a mid layer. I purchased Size M (my usual size) and it is a great fit. I have a MD vest in Size S so this is jacket is definitely a tighter fit. This jacket is very warm and super compact and lightweight. Only issue is there is no chest pocket (internal or external) which I didn't notice until I went to put something in there. but not a major drama. The DWR coating helps repel minor spills but I am guessing will need regular treatment to maintain it. The colour is definitely a bright yellow but that's a nice change from the regular everyday black.
