---
product_id: 1494281
title: "CAT Men's Diagnostic Waterproof Steel-Toe Work Boot"
brand: "cat"
price: "A$406"
currency: AUD
in_stock: true
reviews_count: 13
category: "Cat"
url: https://www.desertcart.com.au/products/1494281-cat-mens-diagnostic-waterproof-steel-toe-work-boot
store_origin: AU
region: Australia
---

# Waterproof leather 200g Thinsulate insulation Steel toe protection CAT Men's Diagnostic Waterproof Steel-Toe Work Boot

**Brand:** cat
**Price:** A$406
**Availability:** ✅ In Stock

## Summary

> 🛠️ Step into unstoppable comfort and protection with CAT Diagnostic Boots

## Quick Answers

- **What is this?** CAT Men's Diagnostic Waterproof Steel-Toe Work Boot by cat
- **How much does it cost?** A$406 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/1494281-cat-mens-diagnostic-waterproof-steel-toe-work-boot)

## Best For

- cat enthusiasts

## Why This Product

- Trusted cat brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built for the grind:** Engineered ERGO comfort system for all-day stability and flexibility
- • **Custom comfort tech:** Removable EVA foam insert with gel technology for personalized cushioning
- • **Safety first, always:** Industry-rated steel toe and electrical hazard protection
- • **Weatherproof warrior:** Waterproof leather with 200g thermal insulation keeps you dry and warm
- • **Grip that won’t quit:** Best-in-class slip-resistant outsole for confident footing on any surface

## Overview

The CAT Men's Diagnostic Waterproof Steel-Toe Work Boot combines rugged durability with advanced comfort technology. Featuring 200g Thinsulate insulation, waterproof leather, and a steel toe, this 6-inch boot offers industry-grade protection and warmth. Its ERGO comfort system ensures stability and flexibility, while the slip-resistant outsole and gel-enhanced removable EVA insert deliver superior traction and cushioning. Perfect for professionals demanding safety and all-day comfort in tough environments.

## Description

A brawny boot, this style can take a beating. The Diagnostic Hi Waterproof is a steel toe work boot that is built from the ground up and powered by ERGO, a comfort system that is engineered to integrate stability, flexibility, and comfort. This 6” boot is anatomically accurate to deliver on maximum comfort and continue to provide the durability expected with the Cat brand. The Diagnostic Hi offers industry rated steel toe and electrical hazard protection, and a best-in-class slip-resistant outsole. It’s waterproof and insulated with 200 grams of thermal technology, guaranteeing you stay dry, warm, and comfortable. From all over protection to comfort throughout, this style delivers on everything you need in a work boot.

Review: High quality - Comfortable and water-resistant boots, they live up to their description, highly recommended.
Review: Great Heavy Duty Work Shoe - I've worn the shoe often over the last six months and have been very satisfied with the fit, quality, and ruggedness of the shoe. Good fit out of the box, but it did take a few times wearing them to break them in and obtain a more comfortable feel. Good quality heavy duty laces and I like the hooks for the last couple rows. Steel toe and thick rubber sole provides additional confidence that the shoe can take on all challenges. I recommend the CAT Men's Diagnostic Hi St Work Boot.

## Features

- Insulated work boot in waterproof leather featuring antiqued lacing hardware and contrast tone at toe and collar
- 200g Thinsulate insulation
- Steel toe
- Removable EVA foam insert with gel technology

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0C3R4N3VF |
| Best Sellers Rank | #91,508 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #133 in Men's Industrial & Construction Boots |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,744) |
| Date First Available  | January 15, 2010 |
| Department  | mens |
| Item model number  | P89940 |
| Manufacturer  | Caterpillar |

## Images

![CAT Men's Diagnostic Waterproof Steel-Toe Work Boot - Image 1](https://m.media-amazon.com/images/I/71HQjh1TcBL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ High quality
*by F***L on December 11, 2025*

Comfortable and water-resistant boots, they live up to their description, highly recommended.

### ⭐⭐⭐⭐⭐ Great Heavy Duty Work Shoe
*by T***A on October 16, 2023*

I've worn the shoe often over the last six months and have been very satisfied with the fit, quality, and ruggedness of the shoe. Good fit out of the box, but it did take a few times wearing them to break them in and obtain a more comfortable feel. Good quality heavy duty laces and I like the hooks for the last couple rows. Steel toe and thick rubber sole provides additional confidence that the shoe can take on all challenges. I recommend the CAT Men's Diagnostic Hi St Work Boot.

### ⭐⭐⭐⭐⭐ Great value
*by A***. on December 26, 2025*

Great comfort. Protection and waterproof. Perfect sizing.

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**Shop now:** [https://www.desertcart.com.au/products/1494281-cat-mens-diagnostic-waterproof-steel-toe-work-boot](https://www.desertcart.com.au/products/1494281-cat-mens-diagnostic-waterproof-steel-toe-work-boot)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-03*