Grundens Neptune Bib and Pants - Black - Large

These polyurethane-coated bib trousers provide fishermen with essential lower-body protection whil...

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AmazonGrundéns Men's Black Neptune 509 Fishing Bib Pants - Large
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Product Information

Full details

The Grundens Neptune Bib and Pants are designed for commercial fishermen and outdoor enthusiasts who require heavy-duty, waterproof protection without sacrificing mobility. Featuring 4-way stretch fabric and a polyurethane coating, these bibs are ideal for active users who need to move freely on deck; however, they are intended for rugged environments and may feel excessive for casual or light-duty activities.

All features

Age Groupadult
ColourBlack
GenderMale
MaterialPolyester
Model Part NumberGR-10075-001-0015
BrandGrundens

Extended Product Information

FAQs

Are these bibs machine washable?

No, it is recommended to hand wash these with mild soap and cold water to preserve the integrity of the polyurethane coating.

Can I use these for winter activities?

Yes, their waterproof and windproof nature makes them excellent for cold-weather outdoor work, provided you layer appropriately underneath.

What is the benefit of the 4-way stretch fabric?

It allows the garment to move with your body during repetitive motions, reducing fatigue and preventing the fabric from tearing under tension.

How do I choose the right size?

The bibs are designed for an active fit; refer to the sizing chart for your waist measurement, keeping in mind that you will be layering clothes underneath.

Are they resistant to fish oils?

Yes, the polyurethane coating is designed to be stain-resistant and durable enough to handle common contaminants found on fishing vessels.

Troubleshooting

Water leaking through seams

Check if the seam tape is peeling due to age or friction; consider using a dedicated polyurethane sealant.

Difficulty adjusting ankle closures

Ensure the hook-and-loop area is free of sand and fish debris, as particles can prevent the adhesive surfaces from gripping properly.

Feeling too hot during activity

Ensure you are using appropriate, breathable base layers underneath to prevent excessive sweat accumulation inside the waterproof shell.

Pros and Cons

Pros

  • Excellent freedom of movement thanks to 4-way stretch material
  • Fully waterproof polyurethane coating
  • Durable, stain-resistant construction
  • Adjustable straps and closures for a personalized fit

Cons

  • Heavier feel compared to standard rain gear
  • Polyurethane material can trap heat during intense exertion
  • Designed specifically for rugged maritime use

Setup, Compatibility & Care

To achieve the best fit, adjust the suspenders to sit comfortably on your shoulders before adjusting the side snaps. These bibs pair best with tall, rubber deck boots, as the hook-and-loop ankle closures are designed to cinch tightly around the boot shaft. For care, rinse the bibs with fresh water after each use in saltwater to prevent salt crystallization. Allow them to air dry away from direct heat sources like heaters or radiators, which can damage the polyurethane coating. If they become heavily soiled, hand wash with mild soap and cold water; avoid machine washing or dry cleaning.

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