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Deal.ai › Mountain Hardwear
Mountain Hardwear
Mountain Hardwear Kor Alloy Jacket

Mountain Hardwear Kor Alloy Jacket

4.8(6 ratings)

Best price now

$124.98at Mountain HardwearChecked 12 h ago

Compared across 6 stores. Prices are checked against each store and labelled with when.

Visit Mountain Hardwear
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Price facts

  • Lowest price today: $124.98 at Mountain Hardwear (checked Nov 10, 2026).
  • Checked at 6 stores.

Our take on the Mountain Hardwear Kor Alloy Jacket

The Kor Alloy is a lightweight synthetic mid-layer built for climbing and ski touring. PrimaLoft Gold Active insulation is mapped to keep you warm without bulk, and the ripstop shell resists wind while AirMesh lining moves moisture. At around 11 oz for the men's version, it packs small and layers under a shell. Reviewers like it as an active layer for cold, sweaty work; it is not a stand-alone winter jacket and runs trim through the shoulders.

Best forAlpine climbing and ice climbingSki touring and snowsports mid-layerHiking in cold, windy weatherPackable emergency warmth
Pros
  • Light and packable for its warmth
  • PrimaLoft Gold Active stays warm when damp
  • Wind-resistant ripstop face fabric
  • Stretch cuffs seal out drafts
  • Recycled insulation
Cons
  • Not warm enough alone for deep winter
  • Trim fit limits thick base layers
  • No hood
  • Few pockets for a technical layer

Mountain Hardwear Kor Alloy Jacket prices at every store

  • Mountain HardwearNew

    In stockSold by USA

    $124.98Checked 12 h ago
    Visit Mountain Hardwear
  • Steep & CheapNew

    In stock

    $137.49Checked 12 h ago
    Visit Steep & Cheap
  • Backcountry.comNew

    In stock

    $149.99Checked 12 h ago
    Visit Backcountry.com
  • Al's Sporting GoodsNew

    Availability unknown

    $132.99Checked 12 h ago
    Visit Al's Sporting Goods
  • CampSaver.comNew

    Availability unknown

    $139.99Checked 12 h ago
    Visit CampSaver.com
  • Trail and SkiNew

    Availability unknown

    $187.99Checked 12 h ago
    Visit Trail and Ski

Mountain Hardwear Kor Alloy Jacket price history

Lowest price we've seen: $124.98 on Nov 10 at Mountain Hardwear. Tracked across 6 stores since Nov 10.

What reviewers say

Owners rate it as a versatile active mid-layer that breathes well on the move. Most praise the warmth-to-weight ratio and packability; some find the fit snug and the warmth modest for stationary use.

What people mention
  • WarmthMixedWarm while moving, but owners say it is not enough on its own in serious cold.
  • WeightPraisedReviewers call it very light and easy to pack for alpine routes.
  • BreathabilityPraisedThe AirMesh lining and mapped insulation keep sweat from building on climbs.
  • FitCriticisedSome owners find it trim through the chest and shoulders, limiting layering.
  • Wind resistancePraisedThe ripstop face blocks wind well for a layer this thin.

Specifications

Sizes
S-XXL (men’s), XS-XL (women’s)
Weight
11 oz. (men’s), 9.5 oz. (women’s)
Fastener Type
Zipper
Alpha Size
XXL, M, S
Fill Material
Primaloft® Gold Active insulation
Insulation Type
Synthetic
Warmth
Warm, Lightweight

Questions and answers

Is the Kor Alloy warm enough on its own?
For cool, active days, yes. In freezing or stationary conditions it works best under a shell or as part of a layering system.
How does it compare with the Kor Strata?
The Kor Alloy uses PrimaLoft Gold Active for more warmth and wind resistance. The Kor Strata is a lighter, more breathable air-permeable layer for high-output use.
Does it have a hood?
No. It is a hoodless mid-layer designed to fit under a helmet-compatible shell.
What sizes are available?
Men's S to XXL and women's XS to XL, in a standard fit that runs somewhat trim.
Can it be worn as an outer layer?
In dry, mild conditions it works alone. Its ripstop face is wind resistant but not waterproof, so carry a shell for rain or wet snow.
Where is the Mountain Hardwear Kor Alloy Jacket cheapest?
At Mountain Hardwear, for $124.98, as of our latest check.
What do buyers say about the Mountain Hardwear Kor Alloy Jacket?
Rated 4.8 out of 5 from 6 ratings.
Where can I buy the Mountain Hardwear Kor Alloy Jacket?
6 stores we checked sell it, including Mountain Hardwear, Al's Sporting Goods, Steep & Cheap, CampSaver.com, Backcountry.com.

Stores we've priced the Mountain Hardwear Kor Alloy Jacket at

  • Al's Sporting Goods deals and prices
  • Backcountry.com deals and prices
  • CampSaver.com deals and prices
  • Mountain Hardwear deals and prices
  • Steep & Cheap deals and prices

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Visual Color
Volcanic, Moon Blue, Vetiver
Fit
Standard Fit
Performance Style
Breathable
Material
60% Recycled Polyester (Insulation)
Recycled Materials
Yes
Lining Style
AirMesh™ lining
Occasion
Snowsports, Alpine Climbing, Hiking, Ice Climbing, Mountaineering
Style
Jacket, Mid-layer
Length
28 in / 71.1 cm (Center Back Length)
Pattern
Ripstop
Design Highlights
Reflective heat transfer MHW logo at chest
Design Theme
Snowsports, Alpine Climbing, Hiking, Ice Climbing, Mountaineering
Waxed
No
Sleeve Style
Long sleeve
Sleeve Design
Stretch woven cuff
Gender
Men's