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!