A forward-facing view of the Stone Glacier Cirque Jacket in granite grey.
A forward-facing view of the Stone Glacier Cirque Jacket in muskeg.
The close-up view of the hood found on the Stone Glacier Cirque Jacket in muskeg.
The close-up view of the front zipper found on the Stone Glacier Cirque Jacket in muskeg.
A man cutting down a tree with a handsaw while wearing the Stone Glacier Cirque Jacket in muskeg.
A man traversing a mountain side while holding a hand saw and wearing the Stone Glacier Cirque Jacket in muskeg.
A backcountry hunter zipping up his Stone Glacier Cirque Jacket in muskeg.
A backcountry hunter sitting on a hilltop amongst a snowy climate and glassing with binoculars while wearing the Stone Glacier Cirque Jacket in granite grey.
A man unzipping his Stone Glacier Cirque Jacket in muskeg while looking downward.
A backcountry hunter unzipping the heat vents found on the Stone Glacier Cirque Jacket while wearing a backpack and binocular harness.
A backcountry hunter standing on top of a mountain while unzipping his Stone Glacier Cirque Jacket in granite grey and looking downward.

Stone Glacier Cirque Jacket

Regular price$279.00

  • Low stock - 2 items left

The first of its kind for Stone Glacier, the Cirque Jacket is the multi-tool of your hunting kit, melding heat and moisture management in an insulating garment. Designed to shine on high exertion hunts through a broad range of temperatures (thank you pit zips), the Cirque also can be worn as an insulation layer. Primaloft® synthetic insulation and DWR Pertex® fabric provide superior breathability as well as wind and moisture resistance.


  • Weight - 1 lb 4.8 oz. (L)
  • 15 Denier Pertex® Face Fabric
  • PrimaLoft® insulation
  • Articulated Hood
  • Articulated elbow and sleeve cut
  • Form-fitting stretch cuff
  • 2 hand pockets strategically placed for use while wearing a pack
  • 2 Internal sleeve pockets
  • 133 g/m of insulation
  • Pit zips
  • Elastic Waist Hem
  • YKK Zippers

Size Chart

Stone Glacier products are designed with an athletic fit to provide the highest level of performance in the field. Use the sizing chart below to help guide you to the appropriately sized garment. Note, the De Havilland Pants incorporate our patented Contour™ Waist System which provides approximately 3 inches of waist adjustment to create an exact fit.

Stone Glacier Sizing


Note: Calculate your body measurements, then select your product size. If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit.

  1. Measured Chest: With arms relaxed at your sides, measure under your arms, around the fullest part of your chest.
  2. Measured Sleeve: With arm relaxed at your side and slightly bent, measure from center back neck, across the shoulder to elbow and down to the wrist.
  3. Measured Belt Line: Measure around your waist at the point in which your pants typically ride.
  4. Measured Inseam: From a standing position, measure from your crotch down the inside leg to the floor.

Stone Glacier Size Chart Table

Nearly all Stone Glacier pants feature our patented Contour Waist™ system, which allows for three inches of waist adjustment. Additionally, SG pants are sized accordingly for layering. If you wear a large in our base layers, you will also wear a large in other SG layers. If you are still unsure of what size pants to buy, measure your waist and reference the "Measured Belt Line" chart below.

Stone Glacier Size Chart Table


Our patented Contour Waist™ System is designed to provide an exact fit around your waist. No more buying pants that are slightly too large or don’t fit quite right. As well, this system allows you to adjust the waist size of your pants to allow for a proper fit when layering base layers or insulation bottoms underneath. To adjust the Contour Waist, follow the below steps:

Stone Glacier Contour Waist Demo

Note: Proper fit is best achieved by adjusting the Contour Waist while wearing the pants.

  1. Unfasten the top buckle attachment and unzip the zipper fly.
  2. While the zipper fly is unzipped, detach the left side (left as when the wearer is looking down on the zipper fly) of the zipper from the hook and loop pad by pulling it down and away, starting at the top.
  3. Reattach the zipper fly to the hook and loop pad by starting at the bottom and pressing it firmly and evenly up towards the top. Attaching the zipper at a steeper angle to the left, will adjust the pants smaller. Attaching the zipper further to the right will adjust the pants larger.
  4. Once the zipper is reattached, zip up the fly as normal and fasten the top buckle, adjusting tension as necessary. Repeat steps 3 & 4 until the proper fit is achieved.
  5. Once you find your proper fit the zipper fly will work as normal and adjustment does not need to be made again until required when layering or as desired.

Expert Insights

The Stone Glacier Cirque is a great synthetic jacket that is well suited for cooler-to-colder climates where exposure to moisture may be experienced. It's an insulation or outer layer piece that offers greater warmth than a down product when damp, and it stands up incredibly well to abrasion and abuse in the field. An all-around insulation layer that's more versatile than the Grumman Goose Down Jacket, but weighs just a bit more and takes up just a bit more space within your backpack.

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