The case for the Sundog 96 was made on a Thursday in February, on the west shoulder of Mount Baldy at the top of Little Cottonwood Canyon, where three days of wind had turned last week's storm into chalk up high and refrozen coral down low. The skier ahead of me was surviving it in half-hops. The Sundog just went — edge, release, edge — through four different centuries of snow in nine hundred vertical feet, and at the bottom my only note, gloved and barely legible, read: didn't notice the transitions. That is precisely what people buy an all-mountain ski to do, and almost none of them do it.

"All-mountain" is the most abused phrase in skiing, a category that mostly means we would like you to buy one ski instead of three and we are willing to lie about it. Most 96-millimeter skis are a powder ski on a diet or a carver in a costume. Corrie — the Scottish word for the glacial bowls this ski was presumably drawn for — built the Sundog as neither, and we spent sixty-one days finding the edges of that claim.

On paper

The Sundog 96 is a cambered, directional all-mountain ski with a tapered early-rise tip and a nearly flat tail: 130-96-117 in the 184 we tested, a 19.5-meter radius, 1,960 grams per ski. The core is poplar and ash, with a horseshoe of aluminum laminate over the binding area instead of a full sheet of metal — Corrie's bet that you want damping where the ski is held and liveliness everywhere else. Four lengths from 170 to 191, $749 without bindings.

The build reads conservative because it is. There is no radical rocker line, no marketing-department carbon, no claim that the ski will make you a better person. Corrie appears to have spent the budget on two unglamorous things — a sidewall that meets the edge without a gap, and pressing skis that match. We checked our pair against each other: flex and camber were identical to a tolerance we could not detect by hand. That, too, does not happen.

Thanksgiving to Memorial Day

Sixty-one days between Thanksgiving and Memorial Day: early-season groomer laps in Big Cottonwood while the snowpack sorted itself out, the January storm weeks in Little Cottonwood, a February road trip north through the Tetons, and a spring of corn cycles on Mammoth Mountain, where the ski made its last laps of Memorial Day weekend in slush the texture of a margarita. It rode a resort binding all season; at 1,960 grams nobody is pretending this is a touring ski, and to Corrie's credit, neither is Corrie.

Conditions covered everything the West sells: boot-top storm days, wind board, sastrugi, death cookies, three genuinely icy mornings, and week after week of chopped-up in-between. Chalk, chop, corn, chowder: the Sundog treated them all as the same substance at different volumes. The one place it stopped being the answer was genuinely deep snow — past about a foot, the tapered tip planes but the flat tail wants to stay down in the snowpack, and you either ski it from the back seat or you ski something wider.

Chalk, chop, corn, chowder: the Sundog treated them all as the same substance at different volumes.

Durability, sixty-one days in: topsheet chips at the tips, standard and cosmetic; edges intact and never bent, despite one rock strike in Little Cottonwood we heard in our fillings; one core shot from a late-May shark at Mammoth, patched with epoxy in the parking lot and still holding. After a full season and two stone grinds there is usable edge left, which is more than we can say for the skier.

The scorecard

  • Edge grip that survives the scrape: it held angles on refrozen mornings that had wider skis side-slipping, without the welded-to-the-snow deadness of full-metal chargers.
  • Crud manners: the tapered tip deflects instead of ricocheting, and the flat tail finishes the turn you started rather than the one the snow suggested.
  • Turn-shape range: a committed 19-meter carve or a slarved 40-meter arc off the same edge set, with no speed it insists on and none it forbids.
  • A left-right press match that borders on obsessive — swap skis between feet and you cannot tell.

The debit side: the Sundog has a floor of effort. Ski it lazy — weight centered, decisions deferred — and it goes planky and dull, and that nearly flat tail will not rescue a backseat turn the way a rockered one does. Our least experienced tester called it judgmental and went back to something softer, and she was right on both counts. It is not a powder ski past a foot, whatever the shop tells you. And the base arrived slow enough out of the wrapper that a hot wax before day one should be considered part of the purchase price.

The takeaway

The one-ski quiver is usually a compromise you notice every day, in every condition, a little. The Sundog inverts that: you notice it only in the deepest snow, and what you notice is that you'd like a second, wider Corrie — which, we suspect, is the plan. For anyone whose season is eighty percent chalk, chop and refrozen consequence, this is the strongest case for owning one pair of skis we've tested in years. Buy it with a wax, ski it with intent, and let the fat ski gather dust until it actually snows.