The best yet.
The TREWth Bib PRIMO represents everything we believe a winter bib should be. Engineered for those who accept nothing less than excellence, this completely redesigned essential delivers on three fronts: relentless performance in demanding conditions, authentic style that stands out, and all-day comfort that never quits. It's the bib we've always envisioned creating.
This bib is also available in extended sizes!
PNW Primo 3L Fabric
TechSteelⓇ by FOV fabric at the cuff and instep
This is a non-insulated shell bib.
Our PRIMO 3L Collection is most at home at the resort, but is backcountry-ready for your touring adventures!
The TREWth Bib PRIMO is intended to have a relaxed fit throughout to give you plenty of room for layering underneath and full leg extension on all of those signature daffys you’re throwing.
The 2025/26 TREWth Bib PRIMO runs true-to-size; compared to previous iterations of the TREWth Bib PRIMO, this bib will run slimmer through the seat and thigh.
Model info:
We highly recommend referencing our Size Guide (above the ADD TO CART button) and customer reviews, below, when choosing your size!
With a 3L construction and 20,000mm rated membrane, PRIMO will keep you dry through nearly any storm.
Our original modern freeride bib has a roomy fit throughout to allow for a variety of conditions and layers.
This membrane is rated at 20,000gr/m2, and well-placed vents make our PRIMO collection a loyal companion both in and out of bounds.
Not quite indestructible, our PRIMO material can withstand abuse. And then some.
| Sizing |
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs small, 0 is True to size and 2 is Runs large
|
| Quality |
Rated 4 out of 5
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| Happiness |
Rated 4 out of 5
|
My husbands 6’9 and 250 lbs, loves these. They are a thicker/more durable feeling than his Capow bibs. They are maybe a smidge shorter. But they fit him better than any other brand for tall guys
I've dragged these through countless pnw resort days and north cascades bushwacks and these have held up beautifully. My older style has a few issues, but overall I could not be happer with these!
| Sizing |
Rated 1 on a scale of minus 2 to 2, where minus 2 is Runs small, 0 is True to size and 2 is Runs large
|
|---|---|
| Quality |
Rated 5 out of 5
|
| Happiness |
Rated 4 out of 5
|
This is my second pair of the primo bibs. There was nothing inherently wrong with the one I purchased last year, but I wanted a new color. To my surprise, the new bibs have some notable upgrades. I welcome the slimmer fit. In addition, the suspender attachments were redesigned. Now they're actual clips. The last model's suspenders were a bit odd and would sometimes slip, but I haven't had any issues with the new ones. The bibs have always felt bomb proof, and I'm glad that the new ones have retained that characteristic. Customer services from Trew remains top notch.
| Sizing |
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs small, 0 is True to size and 2 is Runs large
|
|---|---|
| Quality |
Rated 5 out of 5
|
| Happiness |
Rated 5 out of 5
|
These bibs have been nearly perfect. My only critique is that there is no butt flap (only reason for docking a star)! Otherwise these handle the tough days on the mountain in rain or snow. Being just a shell they have plenty of room underneath for layering and have great wind/waterproofness that I need as a patroller.
| Sizing |
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs small, 0 is True to size and 2 is Runs large
|
|---|---|
| Quality |
Rated 5 out of 5
|
| Happiness |
Rated 5 out of 5
|
Hey Bryan,
Thanks for the positive marks! Generally we utilize the side zip for easy access as needed. ;)
We'll be in touch regarding design though, as we're always curious about new features being desired!
Cheers,
The TREW Crew
The quality and materials of this bib feel great, but there is a glaring issue that renders this (very expensive) bib all but unusable: the buckles that are supposed to hold the suspenders at a fixed length simply do not work, so the bib just falls down. I am experiencing the same exact issue as another reviewer (Jennings) from a few days ago, who attached helpful videos of this problem. This is frankly a bizarre, and highly problematic, issue for what is otherwise a high quality bib.
| Sizing |
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs small, 0 is True to size and 2 is Runs large
|
|---|---|
| Quality |
Rated 2 out of 5
|
| Happiness |
Rated 2 out of 5
|
