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Rugged Flex® Waterproof Insulated 8" Composite Toe Work Boot | Carhartt

 

Rugged Flex® Waterproof Insulated 8" Composite Toe Work Boot

$209.99

 

1  
 

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Width (M - W)

Width

Size (8 - 15)

Size
 
 

 

  

 

1  
 

    |

Width (M - W)

Width

Size (8 - 15)

Size
 
 

 

  

Description

Storm Defender™ waterproof protection, 400g 3M™ Thinsulate™ insulation and a heavy-duty outsole tread design lets you take Rugged Flex® work boots to the most demanding environments. Enhanced comfort features with FastDry™ sweat-wicking linings and Cushion Comfort PU insoles power you through each day. Reinforced with strategic hits of high-abrasion rubber on the toe and heel so your boots are as tough as you.

Features

  • Durable rugged leather upper
  • Storm Defender™ waterproof, breathable protection
  • 400g 3M™ Thinsulate™ insulation to keep you warm in cold environments
  • FastDry™ lining wicks away sweat and moisture
  • Rubber toe and heel for extra durability
  • Lightweight EVA midsole combines flexibility with maximum comfort and rebound
  • Cushion Comfort PU insoles provide support and reduce foot fatigue
  • Fiberglass shank
  • Durable oil- and slip-resistant non-marking rubber lug outsole
  • Defined heel with ladder lock grooves
  • Heat-resistant outsole rated up to 300°C/572°F
  • Composite safety toe - lightweight, non-metallic, non-conductive
  • Electrical Hazard (EH) footwear provides secondary protection against accidental contact with live circuits in dry conditions
  • Meets ASTM F2413-24 EH standards
  • Meets ASTM F3445-24 SR standards
  • Country of Origin: Imported

Rugged Flex®

Rugged Flex
 

Carhartt Rugged Flex® technology moves and stretches with you throughout the day so that whatever you're doing, it's easier to do.

Rugged Flex® garments must meet the Carhartt's defined standards for stretch, recovery, and durability, so when you put on a Rugged Flex® garment, you know it won't let you down. You'll find Rugged Flex® in shorts, shirts, pants, jackets, and boots because you need gear that helps you move, not gear that holds you back.

Related Links

Shop Rugged Flex® Collection Explore Rugged Flex®
Men's Shoe Size Conversion
US / CA UK EU INCHES MM
7 6.5 40 9.6 244
7.5 7 40 - 41 9.8 248
8 7.5 41 9.9 254
8.5 8 41 - 42 10.1 257
9 8.5 42 10.3 260
9.5 9 42 - 43 10.4 267
10 9.5 43 10.6 270
10.5 10 43 - 44 10.8 273
11 10.5 44 10.9 279
11.5 11 44 - 45 11.1 283
12 11.5 45 11.3 286
13 12.5 46 11.6 294
14 13.5 47 11.9 302
15 14.5 48 12.2 310
Women’s Shoe Size Conversion
US / CA UK EU INCHES MM
5 3 33 - 36 8.5 216
5.5 3.5 36 8.8 222
6 4 36 - 37 8.9 225
6.5 4.5 37 9.1 230
7 5 37 - 38 9.3 235
7.5 5.5 38 9.4 238
8 6 38 - 39 9.5 241
8.5 6.5 39 9.7 246
9 7 39 - 40 9.9 251
9.5 7.5 40 10 254
10 8 40 - 41 10.2 259
10.5 8.5 41 10.3 262
11 9 41 - 42 10.5 267
11.5 9.5 42 10.7 271
12 10 42 - 43 10.9 276
 
 
 
Rated 5 out of 5
Great job
Love them they keep my feet warm
Haybayledan
October 25, 2026
Waldhiem, SK, CA
Rated 5 out of 5
Good work boots this is my third pair
October 4, 2026
Lincolnton, NC, US
Rated 5 out of 5
Awesome boots!
October 1, 2026
, IL, US
Rated 5 out of 5
Durability, waterproof, long lasting, all of it.
I have owned these boots for about 6 years now and I put them though hell! From snow work, to landscaping, to other things, these boots have pulled their weight. I still wear them to this day and they're still waterproof. I would 100% get another pair if I need to buy one.
July 20, 2026
, , US
Rated 5 out of 5
Great boot
These boots were sent as a replacement for a pair that had gotten run over. Working with the carhartt team was a breeze! They replaced my boots after some basic questions. I highly recommend working with carhartt and their team!
May 17, 2026
, ,

 

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