Kobuk UL

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The Kobuk UL is a minimalist down hoodie packed with warmth at the absolute lowest weight and bulk. Top shelf ultralight materials throughout allow 60+% of the total weight invested in the 900 fill power down insulation.

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$550.00

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Custom item. multi week turnaround time.

The ultralight aficionado can shed substantial pack weight with the Kobuk UL for gear intensive pursuits like backcountry skiing, winter mountaineering or cold season backpacking. 500g/17.6oz total for a size large.

Construction

The box-baffle design creates a one inch deep continuous space between the outer shell and the liner, without cold bridges or other breaks in the insulation. Our high quality 900 fill power goose down occupies this space, controlled by evenly spaced inner walls of mesh.

Features

The guiding principle for the Kobuk UL is winter capable warmth without excessive weight.

The front zipper is backed by a down filled draft tube with an anti-snag zipper guard for smooth operation.

Crucial head coverage with an integrated hood that can be zipped up to the nose and cinched down to the brows. Choose between form fitting or helmet compatible.

The oversized, insulated and zippered exterior pockets are overlaid the main body insulation. This allow them to be left open without compromising core warmth.

Interior zippered pockets can be selected at chest and belly level. The chest pockets will fit snacks and electronics, while the belly pockets can hold soft flasks in an environment that could prevent them from freezing.

Sizing

The Kobuk UL is sized to accommodate the effective modern base layering systems applicable during shoulder seasons and mild winter conditions in the mountains.

Shell Fabrics

Available are ultralight choices ranging from very breathable and fast drying to advanced weather protection. Materials for the Kobuk UL focus on low weight before tear strength and durability. The Kobuk Classic is better for rough activities.

What's In the Box?

Your Kobuk Mountain Parka, a perfect fitting silnylon stuff sack, care instructions and purchase certificate. Oh, and stickers!

After saving your customized product, remember to add it to your cart.

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Grade 
02/15/2017

Dear Nunatak Equipment.

It arrived today!
"Kubok parka" is very warm and very light!
I really like it!
It is my best item! I will treasure it forever!
Thank you very much!
Also stickers.

Chisei Goto for japan

    Grade 
    01/28/2017

    Kobuk is the Best Down Parka In America

    This is the best expedition-grade down parka I have ever come across. I am very picky but the Kobuk beats all the competition.

    I got 3 oz. of overfill and the expedition-grade hood, making my Kobuk ready for the -45F weather here in interior Alaska. All my co-workers and friends are jealous of my extra poofy down parka. Theirs do not cut it in the extreme cold. The materials and workmanship show the care and passion the Nunatak team has for down products and customer service.

    The level of customization is exceptional to allow the customer to get exactly what they need out of their down parka. The elastic cuffs are perfect for large mitts. The hem adjusters have been updated to allow you to use with large mitts. The oversized hand warmer pockets are insulated on both sides and extra wide. That is my favorite feature because it allows you to keep something like a headlamp in your pocket, stuff it to the corner, and not feel it while keeping your hands warm.

    Jan (owner) works closely with you to get exactly the fit and comfort level you are looking for. I had a 26-message email string with Jan about sizing, overfill options, etc. before making the purchase. A short turn-around period later and I had what for me is the perfect winter down parka.

    • 1 out of 1 people found this review useful.
    Grade 
    12/20/2016

    perfect

    Dear Jan:
    just got my order,i can find no wards to say how good it is,its so suitable to me just like another skin and so warm but so light。good job。

    • 1 out of 1 people found this review useful.
    Grade 
    12/20/2016

    perfect

    Dear Jan,
    today i got my order,no words can say how much i love it,its suitable just like my
    skin and so warm but unthinkable light。perfect job!

    • 1 out of 1 people found this review useful.
    Grade 
    11/20/2016

    Custom Kobuk

    Review from 06/15/2016:

    Hi Jan, Just received Kym’s Jacket and it fits perfectly and is just what we were after. Thanks for your patience and expertise. My quilt has served me well over the last three weeks away, I love it, it is the cosiest sleeping gear I have ever had and perfect comfort level. Best wishes for your successful business Regards Lorraine

    • 2 out of 2 people found this review useful.

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    Kobuk UL

    Kobuk UL

    The Kobuk UL is a minimalist down hoodie packed with warmth at the absolute lowest weight and bulk. Top shelf ultralight materials throughout allow 60+% of the total weight invested in the 900 fill power down insulation.

    Product Options
      
      Quantity:
    Size
    Hood Type
     
    Standard Hood
     
     
    Hood sized to fit over helmet
     
    Back Length
    Adds a number of inches to the torso length of the selected general size.
    Sleeve Length
    For folks with long arms, or skinny torsos.
    Shell Fabric

    Please see our Fabric Page for help choosing the right shell material

    Liner Fabric
     
    10d Black Taffeta - Lightest, most breathable
     
    Down Type
    Choosing Hyper-Dry moisture resistant down will help combat the effects of perspiration, misting tents and damp air. Nunatak products made with Hyper-Dry down will have a slight increase in bulk over those made with regular down. A 5% increase in fill weight also occur.
     
    900 Fill Power Goose Down, RDS Certified
     
     
    900 Fill Power Goose Down, Hyper-Dry, RDS Certified
     
    Down Overfill
    Exterior Pockets
    Default is of course to have the roomy, cosy hand warmer pockets. However, for special purposes they can be eliminated here for weight savings between 2-3 ounces depending on jacket size.
     
    Zippered, insulated exterior hand warmer pockets
     
     
    Do not install any exterior pockets!
     
    Interior Zippered Chest Pocket
    With a vertical opening hidden behind the main front zipper, these pockets are protected yet easily accessed.
    If choosing just one consider a left side pocket for right-handers and vice-versa.
    Each pocket adds 8 grams in size large.
    Interior Zippered Lower Torso Cargo Pockets
    Positioned inside the jacket's lower front half, these spacious pockets are ideal for water bottles or other bulky items needing protection from freezing.
      
      Quantity: