Montane Deep Heat Jacket Mens

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  • Montane Deep Heat Jacket Mens


Montane Deep Heat Jacket Mens

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It doesn't get much warmer.


Built for high altitude and extreme cold conditions, the Montane 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.

Weight: 772 grams


  • Super 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

  • Rear external Montane hang loop 

Technical Specs


  • 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

Patterning and Design

  • 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

Responsible Down Sourcing

  • 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 CERTIFIED NON LIVE PLUCKED & NON FORCE FED DOWN

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

Hood Configuration

  • 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

Pocket Configuration

  • 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

Centre Front Zip

  • 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

Cuff and Sleeves Configuration

  • Elbow darts to improve articulation

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

Waist and Hem Construction

  • 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

Size Guide

Click to enlarge

  • Christmas Shipping 2020!

    Take these dates with a pinch of salt. With everything that has happened in 2020 and our experience, we can not promise exact delivery dates. We can not promise delivery by Christmas, these dates are a guide only, as given to us by the Couriers and NZ Post.

    To Australia: Order by Friday 4th December.

    To rest of World: Order by Tuesday 1st December.

    With in NZ: Order by Tuesday 15th December.

    NZ Rural  addresses and PO Boxes: Order by Monday 14th December.



    NEW ZEALAND DELIVERY (excluding boats)...


    • For all NZ orders we use Post Haste Couriers.
    • All local orders over NZD $100 are shipped free using a standard service.
    • All local orders under NZD $100 are charged a flat fee of NZD $6 and ship using a standard service.
    • Allow 4 business days for standard South Island shipping and 5 business days for the North Island.
    • Rural Address and PO box numbers please add business 2 days.
    • Once your item has been dispatched you will receive an email with tracking information.
    • Once it has left the store it is at the mercy of the couriers. Please check your tracking information and contact the couriers if it has not arrived when expected.



    We offer an in-store pick up service. This is contactless, please order online and choose Pick-Up. You will be notified when your order is ready for collection. Please visit the shop 57a Buchan St Sydenham Christchurch during opening hours for collection.



    Once your order has been shipped you will receive a Shipment Order Email. This will have a link to your tracking details, you can use this link to find the location of your parcel and contact the courier company to see how far away it is.

    If you have not received a confirmation email within 24hrs, please check your junk box in your email, as some times we need to get in touch with you and emails do happen to end up in there!

    Alternatively, speak to our order guru 'Bot-Bruce', and he can find the tracking details for you in the chat section of this pop-up. Just ask him, 'Where is my order?' and follow the prompts 🐻.



    Allow 4 business days for standard South Island shipping and 5 business days for the North Island.

    Rural Address and PO Boxes, please add 2 more days.

    We try our best to get your orders out to you ASAP, however, during our peak times (Christmas, Sale week etc), we may need an extra day to process them.

    These estimates are for a perfect world when courier companies work on time and natural disasters and pandemics are at bay. Once it has left the shop it is sometimes up to the shipping gods!



    We can’t change addresses in the system once your order has been placed, however, send an email to or call us in-store and we will endeavour to change the address. Please let us know before order cut off at 1pm daily.



    • All Australian orders are charged a flat fee of NZD $25 and are shipped using a standard service (not including boats).
    • All North American orders are charged a flat fee of NZD $90 and are shipped using a standard service (not including boats).
    • Standard delivery times for international orders can vary from 5 business days to 4 weeks.
    • Once your item has been dispatched you will receive an email with tracking information.
    • International orders do not come with a signature delivery confirmation.
    • Please do not buy products with eggs or bacon, as international customs do not like this and your order may be confiscated at your own cost (no one wants wasted bacon and eggs!)


    • A limited number of Montane items are shipped from the UK warehouse and delivery can take up to 14 business days from order placement
    • All Ruffwear is shipped from our Christchurch store and usually leaves the same or next day. If for some reason we don't have the item you ordered we will notify you the day you order and let you know when you can expect delivery. Special order for non stocked items are usually 2 weeks.


    • Shipping for white water kayaks starts at $99. Shipping can be arranged for all other boats, kayaks and canoes. Please contact the store for details and cost.


    If you'd like to know availability and delivery times for a specific item please contact us and we will get back to you the same day.