TREWth Bib PRIMO

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!

MATERIAL

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.

FEATURES

• 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)

BEST SUITED FOR

Our PRIMO 3L Collection is most at home at the resort, but is backcountry-ready for your touring adventures!

FIT

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!