G4Z® Stockingfoot

ITEM # PG-10328


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G4Z Stocking Foot - Greystone


The angler evolution has been distilled to three simple steps: Catch a fish. Catch many fish. Catch the fish. Wise words, but limiting. In reality you define your fishing quest. And wherever it leads, G4Z® stockingfoots are built for the pinnacle with new 5-layer GORE-TEX® PRO SHELL fabric that bolsters durability and enhances breathability by 25 percent. Powered by the most feature-rich mix on the market, G4Zs include YKK® waterproof center-front zipper for easy access/optimal ventilation, plush handwarmer pockets to toast frozen digits fast, and everything you need for an evolved wader that goes way beyond the basic.

G Series in Mongolia


  • New 5-layer GORE -TEX® fabric - only featured in the G4Z & G4 Pro Waders - found in the seat, waist & throughout leg with 25% more breathability
  • Extended YKK® Aquaseal waterproof center-front zipper in the G4Z allows easy access for quick relief & additional ventilation; the center-front zip also allows for easy on/easy off
  • Most feature-rich wader in the Simms line:
    • Large zippered chest pockets
    • Comfortable lined hand warmer pockets provide room for heater packs, offer quick/easy hand warm-up & convenient hand placement
    • Built-in low profile belt loops with high-quality 2” elastic belt featuring Simms Trout buckle
    • 2 Retractor docking stations; G4Z includes 1 Simms Retractor
    • Included Super-fly Patch
  • Adjustable stretch spacer mesh/elastic suspenders provide the most advanced & comfortable suspender system available
  • Built-in Gravel Guards feature ultra abrasion-resistant material for added durability
  • Updated styling details set this wader apart from all others
  • Read more about Pro Shell


Size Chart

G4Z® Stockingfoots Size Chart

Men's Sizes Largest Girth* 
(chest, waist 
or hips)
(crotch to floor)
S 35" - 36" 31" - 32" 7 - 8
M 39" - 40" 33" - 34" 9 - 11
MS 39" - 40" 29" - 30" 9 - 11
MK 41" - 42" 33" - 34" 9 - 11
ML 39" - 40" 35" - 36" 9 - 11
L (9 - 11) 43" - 44" 33" - 34" 9 - 11
LS 43" - 44" 31" - 32" 9 - 11
LK 45" - 46" 33" - 34" 9 - 11
LL (9 - 11) 43" - 44" 35" - 36" 9 - 11
XL 47" - 48" 35" - 36" 12 - 13
XLS 47" - 48" 33" - 34" 9 - 11
XXL 51" - 52" 35" - 36" 12 - 13
XXLS** 51" - 52" 33" - 34" 12 - 13
XXLK** 53" - 54" 35" - 36" 12 - 13
3XL** 55" - 56" 35" - 36" 12 - 13
3XLS** 55" - 56" 33" - 34" 12 - 13
4XL** 59" - 60" 35" - 36" 12 - 13

*These are body measurements
**Only available through Simms' Custom Shop Program for an additional charge.


G Series in Mongolia

About the New G4Z Stockingfoot

Why Simms Waders?


Product Care

GORE-TEX® Wader Care:

The #1 tip to prolonging the life of a wader is drying your waders. It is important to dry your waders out after each use. We recommend drying the inside first (if damp) and then the outside. When drying the outside you can pull your gravel guards up until the feet are dry and then flip them down to dry the rest of the wader

Washing - Use a front load machine or hand wash. Use cold water and normal detergent that does not contain bleach. Once you have washed the waders make sure you dry them properly start by drying the inside first. Never put your waders in the dryer, the heat will adversely affect the seam tape on your waders and will void your warranty.

Fit - We offer more sizes than anyone, a good fit goes a long way to extending the life of your wader. Make it clear that people should use their exact measurements as we have already provided extra room for layering and movement.

General Care - Do not store inside your car for long periods of time excess heat will damage your waders.

Use A Mat - Always put your waders on using a protective mat to shield the neoprene feet from rocks. The Headwaters gear bag for example has a pull out mat that works great for this.

Proper Layering - Do not wear jeans under your waders. Jeans are highly abrasive wearing on your waders from the inside out. More importantly jeans and sweatpants do not transfer moisture away from the body. Use proper layering (to view our layering collection, go here). Using layers such as these will help wick moisture away from your body and assist in the waders ability to breathe.

Stains - most stain removers will work fine on our waders. As long as the stain remover does not contain bleach you should be o.k.



  • GORE-TEX® PRO SHELL outerwear is waterproof, exceptionally lightweight and offers the ultimate in breathability, durability and extended comfort. Constructed with a woven backer, GORE-TEX® Pro Shell garments slide easily over other layers and offer exceptional tear strength and internal abrasion-resistance.

  • Proudly made in the United States of America. Click here to see more of Simms USA-made products.

  • YKK's AQUASEAL® is a light weight waterproof zipper. Combining Vislon® techonology with a seal in between the zipper elements, AQUASEAL® allows easy and smooth operation with 100% protection against the elements.


Customer Reviews

18 Review(s)

Items 11 to 18 of 18 total

  1. 1
  2. 2
Amazing Review by ACfish
Couldn't be better.

(Posted on 8/21/13)

Very nice! Review by Slabb Master
I just got this wader and have yet to use it . I'ved tried it on at home with my new guide boot and new G4 jacket and man do I look like a pro. The fit is perfect, I can't wait to put it to use. Here in Washington we get slot of rain and you need the best and Simms is it.

(Posted on 8/8/13)

As Advertised Review by Jesse
I have long believed that you get what you pay for. The G4Z is the epitome of that thinking. Designed to meet the demands of those hardest on their equipment., the G4Z is by far the best wader I have ever used. Both in comfort and most importantly durability. I have gotten the longest out of my G4Zs as any wader I have owned. The zipper is great for relief as well as allowing them to air out(a great feature for those who spend day after day in them), and easy on and off. The fit is good for me. I have strip the exterior accessories off, so I have no issue with them. Pockets are well placed and functional. You won't be disappointed.

(Posted on 7/9/13)

G4Z's are the best, hands down Review by Mark
I can literally destroy anything and after doing just that with mid-grade waders, I opted for the G4Z's. Other than the comfort and ease of use, these things are probably the strongest I've seen. I don't guide but I do spend over 200 days a year on the water, so I think I put these through the ringer with the best of them.

I've fished in 20 below temps and never once felt the cold of the water, with just sweat pants underneath. Job well done in that department!

If you do find a way to puncture these waders, as I did with falling in a ditch, their customer support is better than the waders. I had my waders back in nine days with no questions asked.

(Posted on 3/7/13)

Really the best I have ever owned Review by Jim Kerr
I wreck stuff. I really wreck waders. Couldn't wreck these. Over two hundred hard fishing days, the absolute longest I have ever had a pair of waders last. Comfortable, well designed pocket system, great shoulder straps. Soon as there done I will be into a new pair.

(Posted on 2/28/13)

get the best ,away with the rest ! Review by templedog
As guide i have these going for the third season - treat them well and you know why you paid the extra.

they will last longer than you imagine - satisfied!

also in scandinavian saltwater and big rivers for salmon.


(Posted on 2/19/13)

Great waders Review by Jeff
As a guide I go through about a pair of waders and boots each season. These waders stand up to the test. My only complaint is the sizing is off slightly and the tool holders are not safe from getting ripped off the front. I have lost two pair of hemostats and 3 pair of nippers.

(Posted on 2/13/13)

Great waders Review by Mike Bean
The G4Z Waders are the best waders I have used while guiding. They are extremely comfortable, flexible, and durable. The zipper technology makes it easy to add and remove layers. The G4Z worked great when walking the boat on the Henry's Fork or wading the Clearwater for steelhead. I highly recommend these waders. Good job Simms!

(Posted on 1/25/13)

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