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KUIU HD Flex Wader

Front of KUIU HD Flex Wader in Valo Camouflage

KUIU HD Flex Wader

Features

A combination of KUIU, Toray®, and Simms® technologies, the HD Flex Wader is designed for the hardcore waterfowl hunter. This ultra-durable boot-foot wader is equipped with premium 4-layer waterproof material, purpose-driven features, and a mud release boot design so you stay warm, dry, and comfortable in the toughest conditions.

  • Weight

    Wader: 5lb 15.5 oz / 2707 g (L-10)
    Belt: 7.4 oz / 210 g

  • Protection

    Waterproof
    Windproof
    Puncture Resistant
    Reinforced Paneling
    Self-cleaning soles
    Extreme Weather

  • Materials

    Toray® 4-Layer Waterproof Fabric – 271 g/m²
    Double-Weave Reinforced Paneling
    Neoprene Insulated Boot
    Vulcanized Rubber Overlay
    EVA Soles
    Duraflex® Hardware
    YKK® Zippers

  • Conditions

    Cold to Frigid

  • 4-layer puncture and wear resistant fabric
  • Reinforced paneling for durability
  • Fully adjustable suspenders
  • Suspender system designed for shooting
  • Belt and cinch system to keep the wader up and water out
  • Articulated patterning for unrestricted movement
  • Drop in shell holder pocket
  • Fleece-lined pass-through hand pockets
  • Waterproof phone/accessory pocket
  • Odor resistant
  • Insulating neoprene boot construction
  • Vulcanized rubber boot overlay
  • Bonded grid-fleece boot lining
  • ¾ boot shank for optimal stiffness
  • Patent-pending self-cleaning EVA soles
  • Boot Fit: True to size with midweight socks

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Overall rating: 4.6666665 / 5 from 96 reviews.

AI Generated Review Summary

The KUIU HD Flex Wader | Valo offers unmatched waterproof protection, enhanced moisture management, and long-term reliability. It features a clean-sheet design with a focus on durability, comfort, and warmth, making it ideal for heavy use in icy and muddy conditions.

Summary topics

  • Waterproof Protection (50%): Many customers expressed satisfaction with the waders, stating that they are the best they have ever owned.
  • Comfort and Fit (18%): A significant number of customers loved the fit of these waders, describing it as perfect and comfortable.

Review topics: ["size","fit","weight","problem","quality","design","feet","pockets","layer","works","waders","boots","socks","water","leaks","buckle","clothing","season","plenty","room","brand","40 degrees","pair","hiking"].

Review highlights

  • "The boots fit incredibly well."Christopher B.
  • "Most expensive waders that I've ever bought; and also the best waders that I've ever bought!"Terry H.
  • "The fit was great and was comfortable hiking along the rivers."Scott P.

Reviews

Very nie product just fished

"Very nie product just fished in Rian for 6 hrs 38 degrees nice and warm the whole time very nice"

Jared B. (5/5)

Good wader. A tall would

"Good wader. A tall would have been better for sitting in the blind comfortably. At 6’4” and size 14 shoe, tall wasn’t available for purchase."

Andrew L. (4/5)

Kuiu HD Flex waders

"I purchased these waders for Steelhead fishing and duck hunting. Used them for the first time last week and couldn’t be happier with them. The fit was great and was comfortable hiking along the rivers. I wanted a wader that had room for warm clothes for winter fishing and these will work great for that. Thank you Kuiu!!!"

Scott P. (5/5)

Design issue

"Body design is great. Boot is true to length, but it is so tight around the top and sides that I have to wear an extra thin sock or I can’t get it off. No leaks and after 25 years of duck hunting this is by far the best breath able design yet. They should fix the boot design though."

Corbett W. (3/5)

A little apprehensive but worked out great.

"I was a little concerned about the fit ratio between the boot and the body. I have big feet but a spare frame. The boot fit perfectly with a felt insert, and the body was not too large, after accounting for my duck coat. My last pair of waders was insulated, so I had to bulk up my layering to account for no insulation, but everything worked out great: plenty warm and comfortable fit."

Peter B. (5/5)

Quality waders

"So far these waders have held up well on multiple hunts in icy waters. Can easily layer under for late season hunts."

Brian S. (5/5)

HD Flex Waders

"I purchased these halfway through our duck season, I’ve tried 3 other waders previously in the season. As a woman it’s been a real struggle to find anything that fits comfortably and has durable features that also doesn’t effect my shot when shouldering my shot. However while squatting and kneeling in the cat tails this season, I noticed the seams of the boots by the ankles started peeling up some. They aren’t leaking yet but I’m hoping this is something that’s covered under warranty or something that can be fixed. Other then that, these are the best waders I’ve tried yet on the market!!"

Emilie D. (4/5)

HD Flex Wader

"I’ve been waterfowl hunting for over 25 years, and these are the most comfortable waders I’ve ever worn. I’m not sure how warm the boot will be in icy water, but the fit is great. Some true-to-size boots are too tight, but these fit perfectly with extra room for heavy socks."

Dennis W. (5/5)

Great Waders

"Really solid Wader. Really like the front pouch and ammo pocket. Sometimes it’s a little difficult to pull 12 gauge out of slots but everything seems great with these on my first duck hunt with them."

Nick W. (5/5)

We had to go up

"We had to go up a size in boot but that kind of made the chest portion too big."

Paul H. (4/5)

Q&A

Is there any way I can get a xl short wader with a size 12 boot?
We have that size available in the Pro HD Flex Zip Wader, but we do not have a restock planned at this time for the original HD Flex Wader
What is the length difference between the Short and Regular version of these. I ordered the XL/Regular and they seem too long, but I also want to be sure they have enough flexibility at the knee.
The regular is for inseam lengths between 32-34" and the short is for inseam lengths less than 32".
How warm are theses and is there any warranty on them
The HD Flex Waders are non-insulated, but the boots are equivalent to roughly 7mm neoprene. They are 100% repairable and we partnered with Simms to assist with the repairs/warranty

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