Snowboard Outerwear
Oakley TC Earth Shell Jacket and Pants Review: Sage Kotsenburg's Signature Outerwear
A close look at Sage Kotsenburg's signature Oakley TC Earth Shell jacket and pants, built with bio-earth technology, 20K waterproofing, and a pile of well-thought-out features.
Introduction
Sage Kotsenburg’s signature collection from Oakley sits within the brand’s pinnacle line of athlete-driven performance outerwear, where all of Oakley’s R&D is fused with the personal style and technical needs of its team riders. The result, technically known as the TC Earth Shell Jacket and Pants, is proper all-conditions, go-anywhere, do-anything outerwear, put to the test over two weeks in the Austrian Alps.
It not only looks the part, it is stacked full of genuinely useful features, from a bio-earth face fabric to a long list of pockets, vents, and integration details. Here is how it all breaks down.
Who This Outerwear Is For
The face fabric is probably the biggest talking point here. It is backed up with solid 20K waterproofing and 15K breathability, along with a bit of stretch, so the shell moves with you when you are active in the mountains.

All of this should be music to your ears if you are someone gunning fast laps and working up a sweat, or constantly out hiking, splitboarding, or building kickers in the backcountry. A jacket that can keep the elements out, regulate your body heat, and move in harmony with you can make a real improvement to your day, and this set does all of it very, very well.
Sustainability: Bio-Earth Technology and PFC-Free DWR
There are some interesting sustainability aspects going on. Both the jacket and the pants are made with Oakley’s new bio-earth technology: they have been modified to contain organic compounds that allow them to safely biodegrade in landfill over time without releasing harmful chemicals into the environment. Do not worry, your jacket will not start decomposing mid-season; that only happens long after you part ways with it.
In addition, Oakley has removed toxic PFCs from the durable water repellency (DWR). The jacket and pants continue to bead and let moisture run off the face fabric, which prevents them from wetting out, but without the environmental or personal harm.
Key Features of the Jacket
The jacket comes with a helmet-compatible adjustable hood, and under the arms you will find two pit zips with mesh. The main zip is waterproof, as are the two chest pockets on either side.
The pocket design deserves a mention: with a little extra material along the bottom, you can stuff them pretty full without the whole jacket getting stretched out of shape. There are two more hand pockets lower down, plus a sleeve pocket for your lift pass.

For storage inside, there is an internal mesh pocket to keep your goggles safe when you stop for lunch, and a molle strap that comes in handy for quick access to something like a radio. Finally, the powder skirt can integrate with the pants to properly keep the elements out.
Key Features of the Pants
The pants are not short on features either. You get two side pockets, a waterproof thigh pocket, and inner-leg vent zips.
There are also reinforced panels down at the bottom, which definitely add to the overall durability, especially if you will be spending your days hiking or splitboarding.

Fit, Colorways, and Price
Both pieces use Oakley’s performance fit. There is plenty of room for layering and moving around, but the fit is slightly slimmer and more articulated in the key areas, so the whole thing feels a little more athletic.
The colorway options this year are strong too. You will likely see Sage rocking the white or the red jacket, with a darker green also available. The pants come in the same white colorway as the jacket here. These feel set to be a popular choice for the season: technical enough for those who need it, stylish enough for those who want it, and at a price point that does not break into the Gore-Tex Pro levels of expense.

Buying Advice
If you ride hard, hike, splitboard, or just want one dependable set that covers resort laps and backcountry days alike, this signature collection is easy to recommend. The 20K/15K shell, the stretch fabric, and the thoughtful pocket layout make it a genuinely practical kit, and the bio-earth and PFC-free details add sustainability on top. Check the colorway availability before ordering, as the range is limited to a few options.
Conclusion
Sage Kotsenburg’s signature Oakley TC Earth Shell jacket and pants are one of the nicest bits of kit from one of the nicest guys in snowboarding. With strong weather protection, real breathability, a pile of features, and sensible pricing, it is a compelling all-round outerwear set for this season.
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This product is mentioned in the review. Check the specifications, options, and compatibility before buying.
View more details for Oakley TC Earth Shell Jacket and Pants