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Black polyester rain bib pants with adjustable cuffs, zipper fly and multiple pockets

Viking

Viking 3910PB-S Rain Bib Pants Polyester 30 in Waist 31 in Inseam 0.45mm

SKU CH-F8MP-T8JT7

Polyester rain bib pants with adjustable cuffs, zipper fly, five outside pockets and a polyester lining, sized for a 30 in waist and 31 in inseam

  • Polyester shell resists rain and wind
  • 45 mm fabric thickness blocks moisture
  • 30 in waist and 31 in inseam fit size S
  • Five outside pockets plus one inside pocket store gear
  • Adjustable ankle cuffs seal over boots

Rain Bib Pants for Wet Work

The Viking 3910PB-S rain bib pants are built for workers who need full lower-body coverage in wet conditions. A 30 in waist and 31 in inseam fit a size-S wearer, while the bib design keeps the garment secure during active movement. The polyester shell with a 0.45 mm thickness sheds rain without adding bulk.

Polyester Shell Limits

Polyester resists water penetration and dries quickly, yet it does not breathe like a membrane laminate. In sustained heat or high-exertion tasks the fabric can trap sweat, so the wearer may feel damp from inside. The 10.5 oz fabric weight adds durability but also retains more heat than lighter alternatives.

Storage and Fit Headroom

Five outside pockets and one inside pocket carry small tools, a phone or gloves within easy reach. Adjustable ankle cuffs seal over boots to stop water ingress, and the zipper fly allows quick on and off. The unlined polyester lining adds modest warmth but is not insulated for freezing temperatures.

Highlights

  • Polyester shell resists rain and wind
  • 45 mm fabric thickness blocks moisture
  • 30 in waist and 31 in inseam fit size S
  • Five outside pockets plus one inside pocket store gear
  • Adjustable ankle cuffs seal over boots

Specifications

BrandVIKING

Questions about this item

What does the 0.45 mm fabric thickness mean for rain protection?

The 0.45 mm polyester shell with 10.5 oz fabric weight provides a waterproof barrier while the polyester lining adds comfort and helps manage moisture inside the bib pants.

How do the 30 in waist and 31 in inseam measurements work together?

Size S fits a maximum 30 in waist with a 31 in inseam; adjustable ankle cuffs and a zipper fly allow the pants to be worn over boots and layered clothing for a secure fit.

What does the ANSI unrated status mean for job-site use?

These bib pants carry no ANSI high-visibility rating or class, so they are suitable for general wet-weather work but not for roles that require certified hi-vis compliance.

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