Grundens Neptune 319 Jacket - Black - XXL

Commercial fishermen were front of mind when designing the Neptune Jacket. Made from medium-weight...

Best current price£82.99from Mountain Warehouse

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Mountain WarehouseMen's Neptune Fishing Jacket Waterproof -
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Mountain Warehouse - UKMen's Neptune Fishing Jacket Waterproof -
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Mountain Warehouse USAMen's Neptune Fishing Jacket Waterproof -
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Fishing, Tackle & BaitGrundens Neptune 319 Black Jacket - Xx Large
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£89.99
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Product Information

Full details

The Grundens Neptune 319 Jacket is a professional-grade outer layer designed specifically for commercial fishermen and outdoor workers who require absolute waterproof protection without sacrificing mobility. It offers a perfect balance of medium-weight polyurethane durability and flexible fit for long hours on the deck, though users should note that the heavy-duty material can be warmer than lighter-weight technical rain shells.

All features

Age Groupadult
ColourBlack
GenderMale
SizeXXL
Model Part NumberGR-10079-001-0017
BrandGrundens

Extended Product Information

FAQs

Is this jacket breathable?

No, the Neptune 319 is made from PU, which is a non-breathable, waterproof material designed for maximum moisture protection.

Can I machine wash the jacket?

It is recommended to hand wash with mild soap and fresh water to preserve the waterproof coating and structural integrity of the seams.

How does the XXL size fit?

The XXL is cut with a generous, professional fit to allow for layering underneath and free movement during active work.

Is the jacket resistant to oils and chemicals?

Yes, the polyurethane material is resistant to fish oils and many common substances found in marine environments.

Does the hood provide enough coverage?

Yes, the hood is designed to provide full head coverage, and the adjustment features allow you to secure it against wind and rain.

Troubleshooting

Water penetrating the exterior

Check the exterior for any punctures or tears from sharp gear. If damage is found, use a designated PU repair kit or heavy-duty seam sealant.

Build-up of interior moisture

This is likely condensation due to the non-breathable nature of PU. Ensure you are wearing moisture-wicking base layers and adjust the jacket's openings to encourage airflow.

Stiffening of the material

Clean the jacket with fresh water to remove salt crystals, which can cause the fabric to stiffen over time. Ensure it is dried properly after every use.

Pros and Cons

Pros

  • Fully waterproof protection for extreme conditions
  • Medium-weight material balances durability with comfort
  • Engineered for high mobility and active use
  • Rugged build quality suitable for commercial environments

Cons

  • Material may retain heat during high-exertion activities
  • Does not include integrated breathable membranes
  • Large, professional fit may be bulky for casual wearers

Setup, Compatibility & Care

To ensure the longevity of your Neptune 319 Jacket, follow these maintenance guidelines:

  1. Cleaning: After use in saltwater or mud, rinse the jacket thoroughly with fresh water. If the jacket becomes soiled, wash it with a mild soap and a soft brush.
  2. Drying: Always allow the jacket to air dry completely on a hanger in a well-ventilated area away from direct sunlight or extreme heat sources.
  3. Storage: Store in a cool, dry place. Avoid folding the jacket while it is damp to prevent mold or material degradation.
  4. Compatibility: This jacket is compatible with standard professional bibs. Its cut is designed to work in tandem with layering systems, so consider sizing based on the thickness of the clothing you intend to wear underneath.

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