---
product_id: 634489429
title: "Crossfire Eyewear 21427 ES4 Polarized Safety Glasses with Silver Mirror Polarized Lens and Black Frame"
brand: "crossfire"
price: "$88.95"
currency: USD
in_stock: true
category: "Crossfire"
url: https://www.desertcart.us/products/634489429-crossfire-eyewear-21427-es4-polarized-safety-glasses-with-silver-mirror
store_origin: US
region: United States of America
---

# Ultra-lightweight 9g frame ANSI Z87.1-2003 impact certified 100% UVA/UVB protection Crossfire Eyewear 21427 ES4 Polarized Safety Glasses with Silver Mirror Polarized Lens and Black Frame

**Brand:** crossfire
**Price:** $88.95
**Availability:** ✅ In Stock

## Summary

> 🕶️ Elevate your safety game with style and precision.

## Quick Answers

- **What is this?** Crossfire Eyewear 21427 ES4 Polarized Safety Glasses with Silver Mirror Polarized Lens and Black Frame by crossfire
- **How much does it cost?** $88.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/634489429-crossfire-eyewear-21427-es4-polarized-safety-glasses-with-silver-mirror)

## Best For

- crossfire enthusiasts

## Why This Product

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

## Key Features

- • **Comfort Meets Durability:** Adjustable rubber nosepiece and dual mold rubber temple grips provide a custom fit with ultra-light 9g flexible frames.
- • **360° Peripheral Awareness:** 8 to 10 base curve design offers maximum side coverage and enhanced peripheral vision to keep you alert and protected.
- • **Versatile for Every Hustle:** Perfect for professionals in labs, workshops, outdoor lifestyles, and more—safety eyewear that works as hard as you do.
- • **Crystal Clear Vision, Always:** Polarized silver mirror lenses deliver superior glare reduction and 100% visually correct optics for all-day clarity.
- • **Engineered for Maximum Safety:** Frames meet and exceed ANSI Z87.1-2003 high impact standards, ensuring uncompromised protection in any environment.

## Overview

Crossfire Eyewear 21427 ES4 Polarized Safety Glasses combine cutting-edge ANSI Z87.1-2003 certified impact protection with ultra-lightweight, flexible frames and 100% UVA/UVB blocking polarized silver mirror lenses. Designed for all-day comfort and maximum peripheral vision, these glasses are the ultimate choice for professionals demanding both safety and style.

## Description

ES4 High Definition Brown Mirror lens, Crystal Brown Frame Safety Glasses with Adjustable Nosepiece for added comfort and Dual Mold Rubber Temple Grips for better stability.

## Features

- Designed for all environments, the ES4 features an adjustable nosepiece, ultralight frame and 100% visually correct lenses
- Frames are designed at an 8 to 10 base curve resulting in maximum side coverage and superior peripheral vision
- 99.9% protection from harmful UVA and UVB rays
- Lens quality and performance meet and exceed ANSI Z87.1-2003 high impact standards
- Frames and temples made of highly durable, ultra-lightweight, flexible and impact resistant material

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007RP93F4 |
| Age Range Description | Adult |
| Best Sellers Rank | #101,844 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #245 in Safety Glasses |
| Brand | Crossfire |
| Brand Name | Crossfire |
| Colour | Polarized Silver Mirror Lens |
| Fabric Type | 100% Polycarbonate |
| Fit Type | Regular |
| Frame Material | Rubber |
| Frame Type | Full Rim |
| Global Trade Identification Number | 00890349002786 |
| Included Components | Crossfire 21427 Safety Glasses |
| Item Dimensions | 25 x 25 x 25 Millimeters |
| Item Shape | Rectangular |
| Item Type Name | Crossfire 21427 Safety Glasses |
| Item Weight | 9 g |
| Lens Coating | Polarized Coating |
| Lens Colour | silver |
| Lens Material | Plastic |
| Manufacturer | Crossfire Eyewear |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | 21427 |
| Number of Items | 1 |
| Package Quantity | 1 |
| Pattern | safety glasses |
| Recommended Uses For Product | Safety Glasses |
| Size | One Size |
| Special Feature | Adjustable Rubber Nosepiece, Dual Mold Rubber |
| Special Features | Adjustable Rubber Nosepiece, Dual Mold Rubber |
| Sport Type | Chemical Laboratories, Other, Outdoor Lifestyle, Swimming, Woodworking |
| Style Name | Modern |
| Style Number | 21427 |
| UPC | 890349002786 |
| Ultraviolet Light Protection | true |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Crossfire
- **Colour:** Polarized Silver Mirror Lens
- **Frame Material:** Rubber
- **Frame Type:** Full Rim
- **Material:** Plastic

## Images

![Crossfire Eyewear 21427 ES4 Polarized Safety Glasses with Silver Mirror Polarized Lens and Black Frame - Image 1](https://m.media-amazon.com/images/I/41gCgNKRtDL.jpg)

## Available Options

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

## Frequently Bought Together

- Crossfire Safety Glasses
- Crossfire ES5 Premium Safety Eyewear, Ultralight Frame and Adjustable Nosepiece
- Crossfire 21126 Infinity Premium Safety Glasses, HD Brown Polarized Lens - Crystal Brown Frame, Regular

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**Shop now:** [https://www.desertcart.us/products/634489429-crossfire-eyewear-21427-es4-polarized-safety-glasses-with-silver-mirror](https://www.desertcart.us/products/634489429-crossfire-eyewear-21427-es4-polarized-safety-glasses-with-silver-mirror)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-21*