---
product_id: 9599440
title: "CAT Men's Diagnostic Waterproof Steel-Toe Work Boot"
brand: "cat"
price: "HK$1789"
currency: HKD
in_stock: true
category: "Cat"
url: https://www.desertcart.hk/products/9599440-cat-mens-diagnostic-waterproof-steel-toe-work-boot
store_origin: HK
region: Hong Kong
---

# Waterproof leather keeps feet dry 200g Thinsulate insulation for warmth Steel toe for ultimate protection CAT Men's Diagnostic Waterproof Steel-Toe Work Boot

**Brand:** cat
**Price:** HK$1789
**Availability:** ✅ In Stock

## Summary

> 🛠️ Work hard, stay unstoppable with CAT’s Diagnostic Hi Steel-Toe Boot

## Quick Answers

- **What is this?** CAT Men's Diagnostic Waterproof Steel-Toe Work Boot by cat
- **How much does it cost?** HK$1789 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/9599440-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

- • **Custom Comfort Fit:** Removable EVA foam insert with gel technology adapts to your foot for personalized cushioning
- • **Stay Dry, Stay Warm:** Waterproof leather paired with 200g Thinsulate insulation means no weather can slow you down
- • **Slip-Resistant Outsole:** Best-in-class grip to keep you steady on any surface, reducing workplace risks
- • **Safety Meets Innovation:** Industry-rated steel toe and electrical hazard protection keep you secure on the job
- • **Built to Endure, Designed to Comfort:** ERGO comfort system delivers unmatched stability and flexibility all day long

## Overview

The CAT Men's Diagnostic Waterproof Steel-Toe Work Boot combines rugged durability with advanced comfort technology. Featuring a waterproof leather exterior, 200g Thinsulate insulation, and a steel toe for top-tier protection, this 6-inch boot integrates the ERGO system for enhanced stability and flexibility. Its slip-resistant outsole and electrical hazard protection make it a reliable choice for demanding industrial environments, while the removable gel-infused EVA foam insert ensures all-day comfort.

## 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.

## 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 | B0023RSL36 |
| ASIN  | B0C3R4N3VF |
| Best Sellers Rank | #150,319 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #224 in Men's Industrial & Construction Boots |
| Boot Form Type | Work Boot |
| Boot Shaft Height | Ankle |
| Brand | CAT |
| Closure Type | Lace-Up |
| Color | Dark Beige |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,788) |
| Date First Available  | January 15, 2010 |
| Department  | mens |
| Global Trade Identification Number | 00040707205339 |
| Heel Type | Block Heel |
| Insole Material | Foam |
| Item Type Name | Work Boot |
| Item Weight | 35 Ounces |
| Item model number  | P89940 |
| Manufacturer | Caterpillar |
| Manufacturer  | Caterpillar |
| Material Fabric | Leather, mesh, and rubber |
| Model Name | Diagnostic Hi St |
| Occasion | casual |
| Outer Material | Leather |
| Pattern | Solid |
| Seasons | Spring/Summer |
| Shaft Circumference | 7.5 inches |
| Shoe Height Map | Ankle-High |
| Sole Material | Rubber |
| Style Name | Diagnostic Hi St |
| Style Number | P89940 |
| Toe Style | Steel Toe |
| UPC | 040707205339 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |
| lining-description | Leather |

## Images

![CAT Men's Diagnostic Waterproof Steel-Toe Work Boot - Image 1](https://m.media-amazon.com/images/I/71HQjh1TcBL.jpg)
![CAT Men's Diagnostic Waterproof Steel-Toe Work Boot - Image 2](https://m.media-amazon.com/images/I/71965RkoBtL.jpg)
![CAT Men's Diagnostic Waterproof Steel-Toe Work Boot - Image 3](https://m.media-amazon.com/images/I/71ip9A7YdWL.jpg)
![CAT Men's Diagnostic Waterproof Steel-Toe Work Boot - Image 4](https://m.media-amazon.com/images/I/719CAgaapzL.jpg)
![CAT Men's Diagnostic Waterproof Steel-Toe Work Boot - Image 5](https://m.media-amazon.com/images/I/71aEI1jnmBL.jpg)

## Available Options

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

## Frequently Bought Together

- Cat Footwear Men's Diagnostic Hi St Work Boot
- Cat Footwear Men's Second Shift Steel Toe Work Boot

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**Shop now:** [https://www.desertcart.hk/products/9599440-cat-mens-diagnostic-waterproof-steel-toe-work-boot](https://www.desertcart.hk/products/9599440-cat-mens-diagnostic-waterproof-steel-toe-work-boot)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-07-15*