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Grundens Men’s Neptune Fishing Pants | Waterproof, Breathable

  • Based on 278 reviews
Condition: New
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$109.99 Why this price?

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Availability: Only 8 left in stock, order soon!
Fulfilled by LFS Marine & Outdoor

Arrives Saturday, Jan 4
Order within 13 hours and 2 minutes
Available payment plans shown during checkout

Size: Large


Color: Black


Department ‏ : ‎ mens


Date First Available ‏ : ‎ April 14, 2019


Manufacturer ‏ : ‎ Grundéns


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jan 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • If you need better you're not from this planet.
Size: X-Large Color: Black
Great pants, worth their price. Great fit, keeps me dry. Not really exciting, and that is what I like. Just does it well.
Reviewed in the United States on April 6, 2024 by VINCENT CHEN

  • Great product!
Great product. As a professional Alaskan fishing guide, I own 4 other pair of bibs, some Grunden, some Huk, and some Joe Cotton, these pants are great in that you don’t have the weight of suspenders pulling on your shoulders all day. They seem like they will hold up fairly well also, maybe not like commercial use of my Joe Cotton, but still suitable for every day use of fishing. ... show more
Reviewed in the United States on May 30, 2022 by B Jeff Cooper

  • RAINPROOF
Wore them for a rainy week in Canada, never got wet. Very comfortable, easy on and off, fit was perfect.
Reviewed in the United States on February 1, 2024 by Jim Short

  • XXL fits waist but extremely long leg length.
First off, I'd like to say that I like the construction of these pants. But I think that Grundens should offer two leg length options (shorter leg and longer leg). I am 5' 11" and I purchased the XXL pants. They fit me in the waist just fine. But there must be 6 inches of the pant leg touching the ground. Just because you are wide in the middle doesn't mean that you are that correspondingly tall. I don't want to cut them short and hem them because then I lose most of the leg zip openings. I think that Grundens expects a person with an XXL waist to be 6' 3". Just wanted to inform the rest of you who are of normal height but wider in the waist. ... show more
Reviewed in the United States on July 24, 2022 by David B

  • Good quality
exactly what I ordered durable comfortable.
Reviewed in the United States on July 14, 2023 by Kew

  • Great for foul weather
Size: Large Color: Black
The fabric on these seemed way too light to be durable and waterproof. I took a knife to a little sample piece that came with the pants and was impressed with how hard it was to cut. I haven't had these out in any serious weather yet but what I have they have held up well.
Reviewed in the United States on December 2, 2021 by Nathan E West

  • nicest rain pants I've had
Size: Small Color: Black
Average dude here in need of rain gear for work. I'm a 32-33 waist and I got the small...perfect. I have a short inseam (30) and these have plenty of length. . If I wear them a bit higher on the waist they feel perfect. Would recommend!
Reviewed in the United States on January 14, 2023 by Amazon Customer

  • Waterproof but zipper doesn't stay up
Size: Large Color: Black
I'd give these pants 3.5 stars if I could. For waterproof pants they're great. They truly are waterproof, although I haven't tried them in a very heavy rain yet. They fit me perfectly and I love the built-in belt. One flaw however. The zippers they use do not lock in place the way normal zippers do. Sometimes it isn't a problem, but sometimes the fly opens after 15 minutes of walking. At first I thought I had a defective pair, but I ordered two different sizes intending to return one and they were both like that. Also the zippers on the leg cuffs are that way too, but that doesn't matter because they open up instead of down, so they'll never really creep open. I don't know why they don't use higher-quality zippers. Also I would love more pockets. ... show more
Reviewed in the United States on April 3, 2024 by sb

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