Raw Umber
Mountain Gold
Mountain Gold
Mountain Gold
Mountain Maize
Mountain Gold
Mountain Gold
Mountain Gold
Mountain Gold
Mountain Gold
Mountain Gold
Mountain Gold
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Mighty Pine
Mighty Pine
Mighty Pine
Mighty Pine
Mighty Pine
Mighty PIne
Mighty Pine
Raw Umber
Raw Umber
Dust Khaki
Raw Umber
Raw Umber
Raw Umber
Raw Umber
Black
Black
Black
Black
Black
Black
Black
Black
Black
Raw Umber
Mountain Gold
Mountain Gold
Mountain Gold
Mountain Maize
Mountain Gold
Mountain Gold
Mountain Gold
Mountain Gold
Mountain Gold
Mountain Gold
Mountain Gold
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Expedition Ultraviolet
Mighty Pine
Mighty Pine
Mighty Pine
Mighty Pine
Mighty Pine
Mighty PIne
Mighty Pine
Raw Umber
Raw Umber
Dust Khaki
Raw Umber
Raw Umber
Raw Umber
Raw Umber
Black
Black
Black
Black
Black
Black
Black
Black
Black
Sale

TREWth Bib PRIMO

$299.00$599.00
Rated 4.7 out of 5
Based on 107 reviews
Color
Length
Size

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

  • 100% Recycled Nylon, Bluesign Certified
  • 20,000mm Waterproof/Breathable 
  • Mechanical Stretch 
  • PFAS-Free!

TechSteelⓇ by FOV fabric at the cuff and instep

  • Featuring VectranⓇ high-tenacity yarns 
  • Extremely durable to abrasion and cut 

This is a non-insulated shell bib.

    • Available in Short (30"), Regular (32") and Tall (34") inseam lengths.
    • Water-resistant construction
    • Fully-seam taped with 3L tape
    • Water-resistant zips on all exposed openings
    • Enhanced fit for best-in-class articulation
    • Adjustable and detachable jacquard elastic straps with silicon gripper
    • Dedicated right-side chest transceiver pocket with 20mm d-ring
    • All zippered pockets have 15mm d-rings
    • Internal velcro waist adjustment for getting the perfect fit
    • Zip hand pockets + large velcro thigh drop pockets on both sides
    • Long 2-way side zips with top opening for easy entrance, bathroom breaks + ventilation
    • Internal leg vents with mesh lining
    • Internal boot gaiters with booster strap accommodation
    • TechSteelⓇ cuffs and kick patches
    • RECCO® reflector
    • 31.6 oz. (size M)

    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:

    • Corey (in Expedition Ultraviolet + Raw Umber) is 5'8", 155lbs. Chest 36", Seat 36", Natural Inseam 30". He is wearing a size Medium-Reg.
    • Lorenzo (in Mountain Gold, Mighty Pine, and Black) is 5'11", 190lbs. Chest 41", Seat 40", Natural Inseam 32". He is wearing a size Large-Reg.

    We highly recommend referencing our Size Guide (above the ADD TO CART button) and customer reviews, below, when choosing your size!

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    The Details

    Waterproof

    With a 3L construction and 20,000mm rated membrane, PRIMO will keep you dry through nearly any storm.

    The Fit

    Our original modern freeride bib has a roomy fit throughout to allow for a variety of conditions and layers.

    Breathability

    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.

    Durability

    Not quite indestructible, our PRIMO material can withstand abuse. And then some.

    average rating 4.7 out of 5
    Based on 107 reviews
    • 5 Stars
      90 Reviews
    • 4 Stars
      10 Reviews
    • 3 Stars
      4 Reviews
    • 2 Stars
      3 Reviews
    • 1 Star
      0 Reviews
    90% of reviewers would recommend this product to a friend
    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
    Happiness
    Rated 4 out of 5
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    Write a Review
    Review posted
    Reviewed by Benjamin W.
    Verified Buyer
    TREWth Bib PRIMO
    Reviewing
    TREWth Bib PRIMO
    Ski or Board
    • Tele Ski
    Backcountry vs Resort
    50/50 Resort & Backcountry
    Age
    35-39
    Height
    5ft 8″
    Weight
    195-199
    Chest (inches)
    46
    Waist (inches)
    34
    Body Shape
    Athletic
    Size Purchased
    L
    Rated 5 out of 5

    Great bibs

    Bibs fit with a relaxed fit but not overly baggy. I wear a 34” waisted jeans and went with a large reg and they fit perfectly.

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    I recommend this product
    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
    Was this helpful?
    Review posted
    Reviewed by Sarah M.
    Verified Buyer
    TREWth Bib PRIMO
    Reviewing
    TREWth Bib PRIMO
    Rated 5 out of 5

    Great fit

    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

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    Review posted
    Reviewed by Oliver F. S.
    TREWth Bib PRIMO
    Reviewing
    TREWth Bib PRIMO
    Ski or Board
    • Alpine Ski
    Backcountry vs Resort
    50/50 Resort & Backcountry
    Age
    20-24
    Height
    6ft 2″
    Weight
    175-179
    Body Shape
    Athletic
    Size Purchased
    L
    Rated 5 out of 5

    beautiful and bomber

    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!

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    I recommend this product
    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
    Was this helpful?
    Review posted
    Reviewed by Ken
    Verified Buyer
    TREWth Bib PRIMO
    Reviewing
    TREWth Bib PRIMO
    Ski or Board
    • Alpine Ski
    Backcountry vs Resort
    Primarily Resort
    Age
    40-44
    Height
    6ft 1″
    Weight
    180-184
    Chest (inches)
    40
    Waist (inches)
    33
    Body Shape
    Average
    Size Purchased
    M
    Rated 5 out of 5

    Love the Redesign

    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.

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    I recommend this product
    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
    Was this helpful?
    Review posted
    Reviewed by Bryan K.
    Verified Buyer
    TREWth Bib PRIMO
    Reviewing
    TREWth Bib PRIMO
    Ski or Board
    • Alpine Ski
    Backcountry vs Resort
    Primarily Resort
    Age
    25-29
    Height
    5ft 8″
    Weight
    170-174
    Body Shape
    Athletic
    Waist (inches)
    32
    Size Purchased
    M
    Rated 4 out of 5

    Versatile Bibs for Every Condition

    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.

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    I recommend this product
    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
    Was this helpful?

    TREW Gear

    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