---
product_id: 55465738
title: "Caldera International NX4 Neck Warmer/Face Mask - Black, Large/15-21 Inch"
brand: "caldera"
price: "$6.34"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/55465738-caldera-international-nx4-neck-warmer-face-mask-black-large-15
store_origin: US
region: United States of America
---

# Adjustable molded Velcro closure for perfect fit Water-resistant DWR recycled fabric 3M Thinsulate insulation for ultimate warmth Caldera International NX4 Neck Warmer/Face Mask - Black, Large/15-21 Inch

**Brand:** caldera
**Price:** $6.34
**Availability:** ❌ Out of Stock

## Summary

> ❄️ Elevate your cold-weather game with warmth, style, and eco-conscious tech!

## Quick Answers

- **What is this?** Caldera International NX4 Neck Warmer/Face Mask - Black, Large/15-21 Inch by caldera
- **How much does it cost?** $6.34 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/55465738-caldera-international-nx4-neck-warmer-face-mask-black-large-15)

## Best For

- caldera enthusiasts

## Why This Product

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

## Key Features

- • **Fog-Free Vision:** Bendable anti-fogger technology ensures your glasses and goggles stay crystal clear all day.
- • **Discreet & Functional:** Concealed face mask zips away seamlessly when not in use—style meets utility.
- • **Stay Warm, Stay Sharp:** 3M Thinsulate insulation locks in heat without bulk, perfect for chilly commutes or outdoor meetings.
- • **Effortless Adaptability:** Adjustable molded Velcro closure guarantees a secure, personalized fit for all-day comfort.
- • **Eco-Chic Weatherproofing:** Water-resistant DWR coating crafted from recycled bottles keeps you dry and conscious.

## Overview

The Caldera International NX4 Neck Warmer/Face Mask combines patented 3M Thinsulate insulation and moisture-wicking fleece with a water-resistant, recycled DWR fabric. Featuring an adjustable Velcro closure and a bendable anti-fogger, it offers customizable comfort and clear vision in cold, windy conditions. Its innovative design includes a concealed face mask pocket, making it the ultimate versatile accessory for winter professionals on the move.

## Description

Product Description Keep your face and neck warm in comfort! The patented NX4 combination neck warmer/ face mask with anti-fogger is just what you want on cold, windy days. The NX4 is easy to put on and remove with the adjustable Velcro strap, is windproof, has moisture wicking technology, and includes 3M Thinsulate insulation. It features a water-resistant DWR coated material made from recycled plastic bottles. The face mask is concealed in a weatherproof zipper pocket. When the wind and snow start to blow, simply unzip the pocket, pull out the mask and place over your face. The breathable, soft fleece lined face mask with adjustable anti-fogger keeps your goggles and glasses from fogging. System Requirements autumn/winter 2012 P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Box Contains 1 ea. NX4 See more

## Features

- Single-sided fleece face mask, neck warmer with moisture wicking technology
- 3M Thinsulate insulation
- Water-resistant DWR coated recycled material
- Bendable Anti-Fogger
- Adjustable Molded Velcro Closure

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B00HAPCPWO |
| Date First Available  | 26 Mar. 2014 |
| Item model number  | NX4100 |
| Manufacturer  | Caldera International |
| Product Dimensions  | 62.87 x 1.27 x 8.89 cm; 10 g |

## Images

![Caldera International NX4 Neck Warmer/Face Mask - Black, Large/15-21 Inch - Image 1](https://m.media-amazon.com/images/I/41xR+9ID1JL.jpg)
![Caldera International NX4 Neck Warmer/Face Mask - Black, Large/15-21 Inch - Image 2](https://m.media-amazon.com/images/I/51+TenljieL.jpg)
![Caldera International NX4 Neck Warmer/Face Mask - Black, Large/15-21 Inch - Image 3](https://m.media-amazon.com/images/I/515RCeq3fPL.jpg)
![Caldera International NX4 Neck Warmer/Face Mask - Black, Large/15-21 Inch - Image 4](https://m.media-amazon.com/images/I/51MqdYJgruL.jpg)
![Caldera International NX4 Neck Warmer/Face Mask - Black, Large/15-21 Inch - Image 5](https://m.media-amazon.com/images/I/51xIAFeAvhL.jpg)

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**Shop now:** [https://www.desertcart.us/products/55465738-caldera-international-nx4-neck-warmer-face-mask-black-large-15](https://www.desertcart.us/products/55465738-caldera-international-nx4-neck-warmer-face-mask-black-large-15)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-10*