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Deal.ai › Columbia › Sweaters
Columbia
Columbia Great Hart Mountain III Half Zip

Columbia Great Hart Mountain III Half Zip

4.6(606 ratings)

Best price now

$44.97at eBayChecked 3 h ago

19% under what the other stores charge

Compared across 10 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

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Price facts

  • Lowest price today: $44.97 at eBay (checked Nov 10, 2026).
  • Checked at 10 stores.

Our take on the Columbia Great Hart Mountain III Half Zip

The Great Hart Mountain III is Columbia's everyday half-zip pullover, cut from a cotton-rich fleece blend (86% cotton, 14% polyester) with a stand-up collar and a short chest zipper. It is a layering piece rather than a technical shell: soft, warm and casual, closer to a sweatshirt than to a performance midlayer. Reviewers rate it highly for comfort and fit, and it comes in a wide size run up to 6XL, which few rivals match. Against pricier fleece half-zips it trades weather resistance and stretch for simple warmth and easy care.

Best forEveryday casual wear in cool weatherLayering under a jacket or over a teeShoppers who need extended sizes up to 6XLGolf, errands and low-output outdoor use
Pros
  • Soft cotton-rich fleece feels comfortable against skin
  • Half-zip with high collar adjusts ventilation and warmth
  • Wide size range from S to 6XL
  • Simple solid color that layers easily
  • Machine washable and holds shape with basic care
Cons
  • Little weather protection; not windproof or water resistant
  • Cotton blend can shrink or pill over time
  • Not a technical midlayer for serious cold or sweat
  • Limited color options in some sizes

Columbia Great Hart Mountain III Half Zip prices at every store

  • PoshmarkPre-owned

    In stock

    $16.00Checked 3 h ago
    Visit Poshmark
  • eBayNew

    In stockSold by mgreaves452

    $44.97Checked 3 h ago
    Visit eBay
  • PoshmarkNew

    In stock

    $45.00Checked 3 h ago
    Visit Poshmark
  • Kohl'sNew

    In stock

    $55.30Free shippingChecked 3 h ago
    Visit Kohl's
  • Columbia SportswearNew

    In stock

    $55.30Checked 3 h ago
    Visit Columbia Sportswear
  • ScheelsNew

    In stock

    $55.30Checked 3 h ago
    Visit Scheels
  • ColumbiaNew

    In stock

    $55.30+ $6.00 shippingChecked 3 h ago
    Visit Columbia
  • ScheelsNew

    In stock

    $55.30+ $9.99 shippingChecked 3 h ago
    Visit Scheels
  • Academy SportsNew

    In stock

    $79.00Free shippingChecked 3 h ago
    Visit Academy Sports
  • Bass Pro ShopsNew

    In stock

    $79.00Checked 3 h ago
    Visit Bass Pro Shops
  • Cabela'sNew

    In stock

    $79.00Checked 3 h ago
    Visit Cabela's

Store links may earn us a commission. Some prices via Klarna.

Columbia Great Hart Mountain III Half Zip price history

Lowest price we've seen: $44.97 on Nov 10 at eBay. Tracked across 10 stores since Nov 10.

What reviewers say

  • 4.6 / 5606 ratings

Owners consistently praise the softness, warmth and true-to-size fit, and many buy a second one. Complaints center on shrinkage after washing and lighter weight than expected.

What people mention
  • ComfortPraisedOwners describe the fleece as soft and easy to wear all day.
  • FitPraisedMost say it runs true to size with good sleeve and body length.
  • ShrinkageCriticisedSome report it shrinks after a warm wash or dryer cycle.
  • WarmthMixedWarm for mild days, but a few find it lighter than expected.
  • DurabilityMixedHolds up for most, though some note pilling over time.

Specifications

Pattern
Solid ColorSource
Size (Small-Large)
M, 3XL, XL, L, XXL, 5XL, 4XL, 6XL, SSource
Neckline
High CollarSource
Closure
ZipperSource

Questions and answers

Is it true to size?
Most owners say yes, with a regular fit through the body and sleeves. If you are between sizes or plan to layer over a thick shirt, size up.
Is it warm enough for winter?
It works as a midlayer under a jacket in cold weather. On its own it suits cool fall and spring days, not freezing conditions.
How should I wash it?
Machine wash cold and tumble dry low to limit shrinkage. The cotton blend can shrink with heat, so avoid hot water and high dryer settings.
Is it a sweater or a sweatshirt?
It is a fleece pullover, closer to a sweatshirt than a knit sweater. The half-zip and high collar make it easy to layer.
Does it fit over a collared shirt?
Yes, the regular cut leaves room for a polo or button-down underneath. Very bulky layers may feel tight in the shoulders.
What sizes are available?
It runs from Small to 6XL, though color availability varies by size. Check the size list before choosing a color.
Where is the Columbia Great Hart Mountain III Half Zip cheapest?
At eBay, for $44.97, 19% under what the other stores charge, as of our latest check.
What do buyers say about the Columbia Great Hart Mountain III Half Zip?
Rated 4.6 out of 5 from 606 ratings.
Where can I buy the Columbia Great Hart Mountain III Half Zip?
9 stores we checked sell it, including Columbia, Kohl's, Scheels, Academy Sports, Poshmark.

Stores we've priced the Columbia Great Hart Mountain III Half Zip at

  • Bass Pro Shops deals and prices
  • Cabela's deals and prices
  • Columbia Sportswear deals and prices
  • Kohl's deals and prices
  • Scheels deals and prices

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Sleeves
Long SleeveSource
Manufacturer Color
Collegiate Navy HeatherSource
Color
BlueSource
Material
Cotton, PolyesterSource
Gender
MaleSource
Cotton (%)
86Source
Age Group
AdultSource
Sportswear Garment
NoSource