Men's Boots & Shoes | Rubber & Rain BootsMuck BootSold by Sportsmans Guide

Muck Boot

Muck Men's Arctic Sport Tall Waterproof Insulated Boots

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

5mm Cr

Flex-Foam insulation remains flexible in

Additional 2mm

Thermal foam underfoot adds warmth

Ms-1 Molded

Outsole is built for traction

Stretch-fit Topline

Fits to the calf to

Warm Fleece

Lining adds comfort in cold-weather

$175.00
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SKU: WX2*0281532

Overview

Built for cold-weather work and long hours outdoors, this insulated boot is aimed at hunters and other users who need dependable warmth in snow, slush, and freezing conditions. The flexible CR Flex-Foam construction is paired with a warm fleece lining, while the added thermal foam underfoot provides extra insulation when standing still for extended periods. A stretch-fit topline helps seal out cold, and the molded outsole is designed for traction on wintry surfaces. It’s a practical choice for chores, travel, and winter outings where staying warm and dry matters more than a lightweight feel.

Why Hunters Choose the Muck Boot

Cr Flex-foam

Insulation remains flexible in temperatures

Additional 2mm

Thermal foam underfoot adds warmth

Ms-1 Molded

Outsole is built for traction

Stretch-fit Topline

Fits to the calf to

Warm Fleece

Lining adds comfort in cold-weather

Key Features

  • 5mm CR Flex-Foam insulation remains flexible in cold conditions, down to -40°F.
  • Additional 2mm thermal foam underfoot adds warmth for long periods of standing.
  • MS-1 molded outsole is built for traction on wintry surfaces.
  • Stretch-fit topline fits to the calf to help keep cold out and warmth in.
  • Warm fleece lining adds comfort in cold-weather use.
  • EVA contoured-molded midsole supports all-day wear in the field.

Best Used For

  • Cold-weather hunters needing insulated boots for long periods of standing in snow or slush.
  • Ice anglers wanting extra underfoot warmth during extended time on frozen surfaces.
  • Outdoor workers or landowners shoveling, hauling firewood, or moving around in winter conditions.
  • Users who need a tall boot with a stretch-fit topline to help keep cold out.
  • Hunters and explorers looking for flexible winter footwear within a -40°F to 40°F comfort range.

Specifications

Additional Underfoot Thermal Foam2mm
Comfort Range-40°F to 40°F
GenderMen's
HeightTall
Insulation MaterialCR Flex-Foam
Insulation Thickness5mm
LiningWarm fleece lining
MidsoleEVA contoured-molded midsole
OutsoleMS-1 molded outsole
Temperature Rating-40°F
ToplineStretch-fit topline
Traction ClaimBuilt for traction on snowy/wintry surfaces
WaterproofYes

Pros

  • CR Flex-Foam insulation remains flexible in temperatures down to -40°F.
  • Additional 2mm thermal foam underfoot adds warmth for long periods of standing.
  • MS-1 molded outsole is built for traction on wintry surfaces.
  • Stretch-fit topline fits to the calf to help keep cold out and warmth in.
  • Warm fleece lining adds comfort in cold-weather conditions.
  • Comfort range listed from -40°F to 40°F for broad cold-weather use.

Considerations & Trade-offs

  • Designed for cold-weather use, so it may be more boot than needed for milder conditions or all-day indoor wear.
  • The tall, stretch-fit topline is aimed at sealing out snow and cold, which can feel less open and breathable than a lighter boot.
  • Warmth is a clear priority here, including the added thermal foam underfoot, so the boot is built around insulation rather than a minimalist feel.
  • The traction-focused outsole is described for wintry surfaces, so its strengths are most relevant in snow, slush, and cold-weather footing.

Suggested Comparisons

  • Insulated winter boots
  • Waterproof muck boots
  • Ice fishing boots
  • Cold-weather work boots

Suggested Accessories

  • Insulated boot socks
  • Boot dryer
  • Traction cleats
  • Gaiters

Frequently Asked Questions

What temperature range are these boots designed for?

The listed comfort range is -40°F to 40°F.

Do these boots help keep snow and slush out?

Yes. The product description says the CR Flex-Foam keeps snow and slush out, and the stretch-fit topline is designed to fit to the calf to help keep cold out and warmth in.

Are these boots insulated?

Yes. The description states they use 5mm CR Flex-Foam with an additional 2mm thermal foam underfoot, plus a warm fleece lining.

What kind of traction do they offer in winter conditions?

The MS-1 molded outsole is described as built for traction, especially on wintry surfaces.

Are these boots suitable for long periods of standing in the cold?

The product description specifically mentions the extra 2mm thermal foam underfoot for additional warmth while ice fishing or standing around for long periods of time.