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.

View Product Features

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
FABRIC TECH: GORE-TEX® 3-layer Pro Shell Technology in upper/GORE-TEX ® 5-layer Pro Shell Technology in lower - 25% more breathable
APPROX. WEIGHT: 51 oz/1446 g
SIZES: S, M, MS, MK, ML, L(9-11), LS, LK, LL(9-11), XL, XLS, XXL
Click the Size Chart tab above for measurements.


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

19 Review(s)

Items 1 to 10 of 19 total

  1. 1
  2. 2
5Star Review by Glslickshooter
"The best there is...the best there was...and the best there ever will be!" Bret Hart.

(Posted on 6/18/15)

Love it. Review by Ken
Can't wait to fell the tug

(Posted on 3/7/15)

The Best Review by Ricky Bobby
Nothing better than the Best!

(Posted on 1/16/15)

Awesome Review by Copperlanding guide
Waders are built extremely well. Love the zipper!!!! I made it through the guide season without any major issues that's fishing 10hr days everyday for 4 months and they survived what was left of the duck season. The only problem with the waders is they should beef up and add more loops for the belt. It is hard to keep pliers and pistol in place. They end up either by your crotch or behind you.

(Posted on 1/15/15)

fantastic Review by quattro
perfect fit. LOVE the zipper. Bomber construction. Did I mention the zipper? aside for the obvious advantage when nature calls - makes getting into them so much easier. Pricy but worth every penny.

(Posted on 9/30/14)

The toughest of though Review by Trout hunter
I purchased the the Simms G4Z waders earlier this summer. Today was my first day on the water with them. They exceed my expectations in every way. Extremely worm, though as nails, and all around confurt.
Most of my other fishing equitement is made by Simms.
All Simms products are number 1 in my fish gear arsenal.

(Posted on 8/31/14)

The best! Review by Stix
Good waders aren't cheap and cheap waders aren't good. Had these for a full season now and love them. The zipper was the primary reason I bought them and has held up as marketed. Only my second set of waders in 10 years...my last pair were Simms as well. Quit reading and get on the water!

(Posted on 8/1/14)

Amazing Review by Aaron
The best out there.

(Posted on 1/11/14)

Best waders on earth. Review by Joel
I guide from a whitewater raft and do many hike-in days. From days sliding in and out of the raft to days spent bushwacking through the BC wilderness these waders have not failed.

(Posted on 11/13/13)

Alaska Tough Waders. Be American. Buy American. Review by Christopher Tobias
Yes, you can bust brush in the back country wearing any cheap old pair of waders, but how many of those waders will be hole free when you jump in the water?

I put at least five to seven miles, a week, of Alaska brush busting abuse on my G4Z's and they haven't given up yet. Not only do they hold up to the abuse, but they wick away the moisture and leave you comfortable.

They are hands down the best and toughest waders I own. I would highly recommend any of the G3 or G4 series of waders if you're a serious fisherman looking for serious gear than can handle what you throw at it. Plus, they're made here in America!

(Posted on 8/31/13)

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