Montane Deep Heat Jacket

Ultimate technical and warm winter alpine HyperDRY™ down jacket
772g Weight (approx)
  • $410.00


Built for high altitude and extreme cold conditions, the Deep Heat Jacket combines high quality water resistant fluorocarbon-free HyperDRY™ 800+ fill power goose down and a unique PERTEX® QUANTUM PRO with DIAMOND FUSE outer shell fabric to create a supremely technical and warm down jacket. Designed for winter mountaineering the Deep Heat Jacket is loaded with features including an adjustable helmet compatible hood, two-way front zipper, three external pockets, two internal mesh drop-in pockets, and its own waterproof dry bag. 

  • Very warm 
  • Water resistant face fabric and DWR
  • Eco-friendly water resistant down 
  • Boxwall construction
  • Helmet compatible hood
  • Two way centre front zipper
  • Two external hand pockets
  • One external chest pocket
  • Two internal mesh drop-in pockets
  • Internal adjustable waist
  • Packable - comes with a drybag


  • PERTEX® QUANTUM PRO with DIAMOND FUSE is highly water resistant and uses unique diamond shaped nylon yarns and an optimum thread count to create a fabric which has an increased resistance to snagging and abrasion
  • 300g of high quality 90/10 Allied Feather & Down Titanium water resistant fluorocarbon-free HyperDRY™ ECO goose down at 800+ fill power, certified non live plucked and non force fed
  • Boxwall construction in body and arms provides superior warmth and eliminates cold spots 
  • Durable Water Repellency (DWR) for effective water shedding
  • Lined with PEAQ Down fabric which is supremely comfortable next to the skin, highly breathable and fast drying


  • Designed for cold weather and high altitude alpine climbing and belaying 
  • Slightly larger chest and bicep dimensions allow for winter layering 
  • Articulated arms for high reach movement, tailored specifically to prevent hem lift


  • The premium down inside this product has been certified through the Responsible Down Standard (RDS) to ensure that it is the most responsibly sourced down available


  • Track my Down™ for comprehensive traceability and information about the down used in this product 


  • Fully adjustable insulated climbing helmet compatible hood 
  • Adjustable face aperture with external cord exits for quick adjustment
  • Rear volume compression for a close fit around head or helmet
  • Stiffened hood peak gives stability and wired edge allows adjustability
  • Internal down baffled face aperture cinches close to face to maximise warmth and prevent heat loss
  • Internal loop and tab on rear allows hood to be rolled down and stowed away whilst not in use in windy conditions


  • Two deep A-line hand-warmer pockets positioned clear of a backpack hip belt or climbing harness 
  • Deep chest pocket on left hand side can fit a map or guide book
  • External easy sliding YKK matte AQUAGUARD® VISLON® zips for use in icy conditions 
  • U-shaped pulls for use with gloves or mitts and zipper garages to prevent water ingress
  • Two large internal mesh drop pockets


  • Full length two way YKK matte AQUAGUARD® VISLON® front zip to prevent water ingress and for ease of use with a backpack or climbing harness
  • Roll over chinguard lined with brushed fine microfleece for comfort next to the mouth and chin
  • Easy grab U-shaped pulls for use with gloves or mitts


  • Elbow darts to improve articulation
  • Low bulk cuffs with internal lycra closure to provide a snug fit and prevent heat loss


  • Internal waist adjustment to pull rear jacket closer to lumbar
  • Adjustable hem with two-sided cinchable drawcord and easy to use cordlocks
  • Low profile internal cord management system to avoid snagging with a harness


  • Own waterproof storage Montane dry bag
  • Rear external Montane hang loop
Showing our 2 Montane Deep Heat Jacket reviews with an average rating of Excellent. Would you like to write a review?
Review Summary - 5 out of 5 based on 2 ratings.
  • Overall Performance
  • Quality
  • Value for Money
  • Review Date - 26th January 2019
  • Product Reviewing? - Colour: ZANSKAR BLUE, Size: M
  • Would you recommend this product? - Yes
  • Gender - Male

Amazing quality (as always from Montane) and super warm for the weight. If you are looking for a very warm jacket go for this one!

January 26, 2019
Emrico M
  • Overall Performance
  • Quality
  • Value for Money
  • Review Date - 22nd January 2019
  • Product Reviewing? - Colour: SHADOW, Size: M
  • Would you recommend this product? - Yes
  • Gender - Male

Bought one for half a price from local seller specializing in hiking/mountaineering activities. Here in Lithuania, where I do live, we always run into snowy and cold conditions and this jacket so far lived up to reputation as being one of the most insulated soft shell dawn parkas. Up to -10 degrees Celsius I can walk around only in t-shirt with this Jacket on. From -10, I can easily put shirt over t-shirt {layering lol} - warm and good. Wearing it everyday running around my city, in the outskirts - never dissapointed. Zipper looked suspicious from the first sight, it takes you to learn how to zip the jacket smooth and easily, and still I think if something will went wrong with this jacket, it's gonna be zipper first. To conclude, on my second winter with this jacket, bought it's so much cheaper and couldn't be more happy with almost any choice. Highly recommended.

January 22, 2019
Showing our 2 Montane Deep Heat Jacket reviews with an average rating of Excellent. Would you like to write a review?