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Korkers

Korkers Men's Neo Flex Thermo 6" Fleece Ankle Boots

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

100% Waterproof

Vulcanized rubber construction keeps rain

3.5mm Neoprene

Fleece lining adds warmth without

Cush-tech Premium

EVA midsole provides shock absorption

Non-marking Kling-on

Grip rubber outsole

Stretch Neoprene

Cuff allows easy slip-on and

$144.95
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SKU: WX2*0740884

Overview

Built for cold, wet conditions, this boot is aimed at hunters and outdoorsmen who need dependable coverage in snow, slush, and muddy ground. The waterproof vulcanized rubber construction is paired with a 3.5mm neoprene bootie and fleece lining for warmth without the bulk of heavier insulation, while the Cush-Tech premium EVA midsole is designed to add comfort underfoot. A stretch neoprene cuff, heel kick, and non-marking Kling-On Grip rubber outsole round out a practical design for easy on-off wear and steady use in the field. It is comfort rated to -20°F, making it a solid choice for late-season chores and cold-weather outings.

Why Hunters Choose the Korkers

100% Waterproof

Vulcanized rubber construction helps keep

3.5mm Neoprene

Fleece lining adds warmth without

Cush-tech Premium

EVA midsole provides shock absorption

Non-marking Kling-on

Grip rubber outsole offers dependable

Stretch Neoprene

Cuff makes slip-on and off

Key Features

  • 100% waterproof vulcanized rubber construction keeps rain and snow out.
  • 3.5mm neoprene bootie with fleece lining adds warmth without bulk.
  • Cush-Tech premium EVA midsole provides shock absorption and rebound.
  • Non-marking Kling-On Grip rubber outsole.
  • Stretch neoprene cuff allows easy slip-on and off.
  • Heel kick supports hands-free removal.
  • Comfort rated to -20°F.

Best Used For

  • Cold-weather hunters needing a waterproof boot for snow, slush, and wet ground.
  • Users who want warmth without bulky insulation during active outdoor movement.
  • Hunters and outdoorsmen who prefer easy slip-on, easy-off footwear for quick transitions.
  • Anyone spending long days on uneven terrain and wanting added underfoot cushioning.
  • Field users working in rain or muck who need a non-marking rubber outsole.

Specifications

100 WaterproofYes
Boot Height6"
Bootie Material3.5mm neoprene
ClosureSlip-on
CuffStretch neoprene cuff
Heel FeatureHeel kick for easy hands-free removal
InsulationNone stated
LiningFleece
MidsoleCush-Tech premium EVA midsole
OutsoleNon-marking Kling-On Grip rubber outsole
Temperature Rating-20degF
Upper MaterialVulcanized rubber
Waterproof Construction100% waterproof vulcanized rubber construction

Pros

  • 100% waterproof vulcanized rubber construction helps keep rain and snow out
  • 3.5mm neoprene bootie with fleece lining adds warmth without standard insulation bulk
  • Cush-Tech premium EVA midsole provides shock absorption and rebound with each step
  • Non-marking Kling-On Grip rubber outsole offers dependable traction
  • Stretch neoprene cuff makes slip-on and off easier
  • Heel kick allows hands-free removal

Considerations & Trade-offs

  • The 6" height offers less lower-leg coverage than taller rubber boots, so it’s a trade-off between mobility and added protection.
  • The 3.5mm neoprene and fleece lining is designed for warmth without bulk, but it is still a lighter insulation approach than heavily insulated cold-weather boots.
  • The non-marking Kling-On Grip rubber outsole is built for traction, but the product details do not indicate specialized performance on every surface or condition.
  • The stretch neoprene cuff and heel kick make entry and removal easier, but the slip-on design may not provide the locked-in feel some hunters prefer from lace-up boots.

Suggested Comparisons

  • Insulated rubber hunting boots
  • Waterproof muck boots
  • Cold-weather work boots
  • Slip-on outdoor boots

Suggested Accessories

  • Boot socks
  • Boot dryer
  • Gaiters
  • Insoles

Frequently Asked Questions

Are these boots fully waterproof for wet snow and slush?

Yes. The product description states they have 100% waterproof vulcanized rubber construction, which is intended to keep rain and snow out.

How much insulation do these boots have?

The boot uses a 3.5mm neoprene bootie with fleece lining. The description specifically says this provides warmth without the bulk of standard insulation.

What temperature are they comfort rated to?

They are comfort rated to -20°F, according to the product data.

Do they have a rigid rubber-boot feel underfoot?

The description says they use a Cush-Tech premium EVA midsole for shock absorption and rebound, rather than the stiff midsole found in many rubber boots.

Are they easy to put on and take off in the field?

Yes. The listed features include a stretch neoprene cuff for easy slip-on/off and a heel kick for hands-free removal.