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

3.3 out of 5 star rating
 

Rugged Flex® Waterproof Insulated Puncture Resistant 8" Composite Toe Work Boot

$214.99

 

1  
 

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Width (W - W)

Width

Size (8 - 15)

Size
 
 

 

  

 

1  
 

    |

Width (W - W)

Width

Size (8 - 15)

Size
 
 

 

  

Description

Storm Defender™ waterproof protection, 400g 3M™ Thinsulate™ insulation with a heavy-duty outsole featuring a flexible Swen-Flex® PR plate and a 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

  • Oil tanned 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 for extra durability
  • Non-metallic, flexible puncture resistant plate for underfoot protection. Meets ASTM and/or CSA Grade 1 standards
  • Lightweight CMEVA midsole
  • 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, PR 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
 
 
3.3 out of 5 star rating
3.3   5.0
 
   
Rated 1 out of 5
No lasting
This is my first time getting carhatt boots and it was very disappointing, not even 3 months and I will have to buy another boots again?.
El Guapo
January 7, 2026
Burnaby, BC, CA
Rated 2 out of 5
Comfortable, but not waterproof.
After trying on no less than a dozen pairs ot boots from other brands I was very excited for the comfort of these boots. Being a ground up carpenter I was excited for the waterproof features of these boots. After a very short peroid of time i had the oppertunity to test the waterproof features of these boots only to be disapointed by the results. There is no visible punctures, tears, or any damage to be found on the boots, and yet, they leak. I am certain that given time the problem will lead to the boots deteriating.
November 14, 2025
Truro, NS, CA
Rated 5 out of 5
This is my second pair and I love them.
September 13, 2025
, ,
Rated 1 out of 5
Disappointing and poor quality
I purchased these boots and in under 6 months the front rubber started to fray, they were no longer waterproof and the inside material started coming apart which made them very uncomfortable. I have tried getting in contact with Carhartt about a warranty claim however after a few emails they ghosted me and haven't replied to my multiple follow up emails. The boots weren't up to the usual Carhartt standard which was very disappointing.
Chris
August 20, 2025
, AB, CA
Rated 5 out of 5
Work boots
Great fit, warm and just as described.
November 23, 2024
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