Men's Clothing & Outerwear | Jackets & CoatsGrundensSold by Sportsmans Guide

Grundens

Grundens Men's Neptune 319 Commercial Fishing Waterproof Jacket

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

100% Waterproof

Midweight shell helps keep you

230 G/m2

Polyurethane-coated polyester construction with 4-way

Stain-resistant Finish

Helps keep the jacket clean

Storm Hood

Includes hook-and-loop adjustment on the

Hook-and-loop Adjustable

Cuffs provide a secure fit

$99.99
View on Sportsmans Guide

You'll be taken to Sportsmans Guide to complete your purchase.

Hunter's Outpost earns a commission from affiliate links at no extra cost to you.

SKU: WX2*0720626

Overview

Built for wet, hard-working days on the water, this jacket is aimed at anglers who need dependable coverage without giving up mobility. Its waterproof, midweight shell is paired with 4-way stretch fabrication, making it well suited to casting, retrieving, and other active use in changing conditions. A storm hood, hook-and-loop adjustable cuffs, front zipper with storm flap, and drop hem add practical protection and coverage. Stain resistance and two front pockets round out a straightforward design that fits both commercial fishing demands and weekend outings.

Why Hunters Choose the Grundens

100% Waterproof

Midweight shell helps keep you

4-way Stretch

Fabrication supports movement during casting

Stain-resistant Finish

Helps keep the jacket cleaner

Storm Hood

Hook-and-loop adjustment adds added protection

Hook-and-loop Adjustable

Cuffs help dial in a

Key Features

  • 100% waterproof midweight shell helps keep you dry in wet conditions.
  • 230 g/m2 polyurethane-coated polyester construction with 4-way stretch.
  • Stain-resistant finish helps keep the jacket clean.
  • Storm hood includes hook-and-loop adjustment on the back.
  • Hook-and-loop adjustable cuffs provide a secure fit.
  • Drop hem adds coverage, with two front pockets and a front zipper storm flap.

Best Used For

  • Commercial fishers needing a waterproof jacket for long, wet days on deck
  • Weekend anglers wanting full coverage during casting, retrieving, and changing weather
  • Users who prefer stretch fabric for easier movement while working or fishing
  • Anglers needing adjustable cuffs, hood, and storm flap for added weather protection
  • Those who want a stain-resistant jacket that stays cleaner through regular use

Specifications

ClosureFront zipper with storm flap
CuffsHook-and-loop adjustable cuffs
HemDrop hem
HoodStorm hood with hook-and-loop adjustment on back
Material230 g/m2 polyurethane-coated polyester
Pockets2 front pockets
Stain ResistantYes
Stretch4-way stretch
WaterproofYes

Pros

  • 100% waterproof midweight shell helps keep you dry in wet conditions.
  • 4-way stretch fabrication supports movement during casting and retrieves.
  • Stain-resistant finish helps keep the jacket cleaner after use.
  • Storm hood with hook-and-loop adjustment adds added protection from the elements.
  • Hook-and-loop adjustable cuffs help dial in a secure fit.
  • Drop hem provides extra coverage in the back.

Considerations & Trade-offs

  • The midweight shell is built for wet conditions, so it may feel more substantial than a lightweight rain layer.
  • The jacket is focused on waterproof protection and utility, so it does not present the low-profile feel of an unlined shell.
  • Protection features like the storm hood, storm flap, and drop hem add coverage, but they also make the jacket more purpose-built for foul weather than everyday casual wear.
  • With 2 front pockets, storage is functional but limited compared with more pocket-heavy outerwear.

Suggested Comparisons

  • Waterproof fishing jacket
  • Commercial rain jacket
  • Waterproof shell jacket
  • Fishing outerwear

Suggested Accessories

  • Waterproof bibs
  • Base layers
  • Rain pants
  • Waterproof gloves

Frequently Asked Questions

Is the Grundens Neptune 319 Jacket fully waterproof?

Yes. The product description states that the jacket is 100% waterproof and uses a waterproof 230 g/m2 polyurethane-coated polyester shell.

Does this jacket allow much movement for casting and reeling?

Yes. The description says the 4-way stretch fabrication moves with you through cast and retrieves.

What features help keep water out in rough weather?

The jacket includes a storm hood with hook-and-loop adjustment on the back, a front zipper with storm flap, hook-and-loop adjustable cuffs, and a drop hem for added coverage.

Does the jacket have pockets?

Yes. It has 2 front pockets.

Is there any information about insulation or warmth?

No insulation or warmth rating is provided in the source data. The listed features focus on waterproof protection, stretch, stain resistance, and coverage.