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Review: Redington Sonic Pro Zip Front Waders (Are Sonic-Welded Waders Reliable?)

Posted by Tom Chandler 8/23/2012

Redington Sonic Pro Zip Front Waders

I held my breath while doing it, but over the last two years I wore and reviewed two pair of sonic-welded seam fly fishing waders, and I'm happy to report I remain dry. (I review the Orvis Pack && Travel waders here).

The sonic seams never failed, and even better, I was impressed by the Redington Sonic Pro Zip Front waders.

In simple terms, they're astonishingly good.

The sonic seam technology is interesting; instead of sewing seams together -- which are taped to become waterproof -- Redington "welds" the two pieces of fabric together with sound, which they suggest results in a longer-wearing, more comfortable seam.

I can't speak to the durability of the Redington waders beyond the nine months I used them, but I wore a pair of Orvis SonicSeam waders for two seasons with no leaks.

So far, so good.

But first, a few words about that big zipper running down the front of the Sonic Pro Zip Front waders.

What's The Zipper Worth?

Redington Sonic Pro Zip waders Everyday waders -- which I liked a lot

At the start of this test, I viewed zippered waders with some suspicion. In this case, the zipper adds $100 to the cost of the Sonic Pro wader ($279 to $379), and the reasons often cited for its use (easier to put waders on, easier to take a wiz) aren't exactly compelling.

In fact, after using them, I wouldn't consider paying $100 for ease of assembly.

But I might consider paying the extra $100 for something else.


The first time I wore the Redington Sonic Pros was early winter. Thinking I'd spend hours standing hip-deep in 45 degree water only a couple hundred yards from the car, I layered for warmth.

So when I arrived and found someone else already fishing, I needed to take a hike down the railroad tracks. Which meant I was about to do a reasonable imitation of a sweat ball.

Then I remembered the zipper.

My brother told me about a backcountry equipment geek who attached sensors to his body so he could measure the breathability of hardshell jackets. He found differences between different jacket fabrics, but all those differences paled in relationship to the simple act of unzipping the zipper (or pit zips).

In other words, breathable fabrics are all well and nice, but nothing works like ventilation.

Which is what the zipper provided on these waders.

Since that day I've fished these waders in cold and hot, and learned several important lessons:

  • The zipper is a great way to ventilate yourself when hiking in waders

  • Manufacturers who tout zippers because they make it easier to wiz are missing the boat

  • You really, really don't want to forget you're unzipped when wading into icy, waist-deep water (zoinks!)

Zipper Or Not, They Were Excellent

Beyond the zipper, the Redingtons were simply excellent. For me, a key test of a wader is what happens when you try to step over a sizable log.

Does it bind, leaving you stuck halfway over and feeling helpless?

In that sense, the Redingtons were champs; the freedom of movement was exceptional, and I never once experienced a problem getting over obstacles (or even into trouble). It was a little like I was wearing jeans (given the differences in fit, I obviously can't guarantee the same for you).

Two outside handwarmer pockets, two outside vertical zip pockets and an internal zip pocket provide more storage than waders probably need, and extra layers of fabric on the lower leg should help protect you from the dreaded pinhole leak.

The straps were substantial, and the waders include built-in gravel guards (which I could easily live without).

One caveat; the first time I wore the Redingtons the seams in the (ahem) crotch area were a little stiff. To say I experienced some discomfort on that first hike is akin to saying Donald Trump is a little irritating.

By the second trip the problem was gone, but I suggest your first trip in your shiny new Redington waders shouldn't involve a lot of hiking.

You've been warned.

Also, these are a traditional wader design; they don't quickly convert to a wader pant (like some other designs), though the existence of the zipper would tend to offset that limitation.

They also feature built-in gravel guards, which are common, but I don't love them. Call it a pet peeve.

The Big Summary

Somebody at Redington was paying attention; these are not bargain-brand knockoffs featuring an attractive price and an utter lack of refinement.

They function and fit beautifully, and I tended to forget I had them on. I won't pretend I've worn every wader on the market, but I will say I'd buy these and wear them every day.

I was impressed enough that when a guide started looking for a new source of waders for himself and his rental waders, I suggested he look very, very hard at Redington's gear.

Obviously, I didn't test these waders to destruction and can't speak to the years-long durability of the sonic seams, but then, I've never had a pair of waders last a year before the inevitable pinholes or seam leaks appeared.

My limited experience suggests sonic-welded seams are not a gimmick. Whether their advantages really accrue to anglers (last longer, more comfortable) or manufacturers (cheaper to make) isn't clear yet, though I know we'll see more of them.

One more thing: You can buy a pair of zipperless Redington Sonic Pro waders for $279 (MSRP) instead of the zippered model's $379 price tag, so the question of the zipper's value is more than philosophical in nature.

If you hike a lot then maybe... yes. If not, then consider saving your cash.

Either way, I liked these waders.

See you nice and dry, Tom Chandler.

Redington Sonic Pro Zipper Front Waders: $379 MSRP ($279 for zipperless version)


Tom Chandler

As the author of the decade leading fly fishing blog Trout Underground, Tom believes that fishing is not about measuring the experience but instead of about having fun. As a staunch environmentalist, he brings to the Yobi Community thought leadership on environmental and access issues facing us today.

Tim: Why on earth are people so aggressively anti zipper? Initially, they cost a lot. Even in this case, they bump the wader price from $279 to $379, which is sizable lump of cash. I think the zipper has its uses, but for me, it's hardly a no-brainer, at least not when you're talking about adding an additional 36% to the price of the wader.
I bought the Reddington front zips this spring. Due to an insane work schedule I've used them exacly twice, so I can't speak to their longevity. But here's my 2 cents: Why on earth are people so aggressively anti zipper? I get that you don't want leaky waders. Duh. But none of my friends will so much as admit that zippered waders are INSANELY more user friendly. I'm not just talking about on/off. ... more What about when you have to piss and you're wearing a jacket AND a chest pack. NO PROBLEM with the front zips. Plus it's so nice to unzip them on hot days. Why are anglers to resistant to change? When I'm fishing, I'm usually drinking lots of A) water B) coffee or C) beer, or perhaps all 3. I freaking love that I can piss without taking off my chest pack or having to undue the shoulder straps. So while I can't yet attest to reliability, I'm giving them 6 out of 5 stars for ease of use.
paul worsterberg of the deplacements: still in the market for waist-highs though. thoughts there??Not really. Didn't test any. You might want to look at chest waders where the suspenders attach at the waist instead of on the top of the chest. You can roll down the upper part and still have suspenders attached to your waist pants, which is what's usually needed to keep them up.Don't ... more the Patagonia Rio Gallegos work like this? Fraid I don't have time to check right now...
paul worsterberg of the deplacements: oh and the wiz factor is an incredible benefit! Clearly, I need some younger readers.
The Classic Trout rods are awfully nice, no doubt. If I'm going to fish graphite, I think the Orvis Superfines have kinda spoiled me tho. One note about the Redington waders; the process they use to sonic-weld the seams is licensed from Orvis, who developed and patented it.
Owned my Sonic zipper front for about 1 yr and it was an excellent product. No leaks despite a few falls into sharp rocks and branches. The seams and other features are very professionally done. The leg material seems very durable. The zippered front was worth the extra money; float tubing tends to mask an overextended bladder and added convenience was a trip-saver. The factory service seems first ... more rate. The wife bought a discontinued women's wader (non-Sonic) from Reddington. When she experience a (sewn) seam failure, Reddington replaced her wader without a question or charge.
oh and the wiz factor is an incredible benefit!
yo tom--thanks for the review. i have the same pair and i agree on all accounts on the chest-highs. great fit, good mobility, etc. BUT, i first went with the waist-highs. maybe i just had bad luck, but on the first day out, both feet filled up. sent 'em back. with the second pair, i wore them 5-ish times. i hiked a lot. the last time i wore them, again, both boots filled up by the end of the day. ... more the right boot filled, though, as a result of a wear-hole in the right inside of the knee. i was very disappointed. reddington gave me the option to upgrade for free to the zip chesties, which i did and have been very happy with for the 5-ish times i've warn them. still in the market for waist-highs though. thoughts there??
Tom...when you reach the enlarged prostate stage in your life your attitude will change about zippers....they are about the best thing improvement in waders... wiz and cast at the same waders are Dan Bailey and are still working after 4 years....Reddington is hot...we like our classic trout fly rods
[...] say the seams never leaked. (Neither did they leak on the Redington Sonic Pro Zipper Front waders I reviewed [...]

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