---
product_id: 16868211
title: "TECHKEWL Phase Change Cooling Vest Blue"
brand: "techniche"
price: "5440 Ft"
currency: HUF
in_stock: false
reviews_count: 6
url: https://www.desertcart.hu/products/16868211-techkewl-phase-change-cooling-vest-blue
store_origin: HU
region: Hungary
---

# TECHKEWL Phase Change Cooling Vest Blue

**Brand:** techniche
**Price:** 5440 Ft
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** TECHKEWL Phase Change Cooling Vest Blue by techniche
- **How much does it cost?** 5440 Ft with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/16868211-techkewl-phase-change-cooling-vest-blue)

## Best For

- techniche enthusiasts

## Why This Product

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

## Description

The COOL-U" Phase Change garment is designed to be worn beneath clothing without the physiological problems that would result from ice packs being placed in close proximity to the skin. COOLING ENERGY is created from a unique PHASE CHANGE MATERIAL (PCM) mechanically sealed in durable inserts. After freezing in ice water or a refrigerator (it freezes at 58 degrees so a refrigerator will freeze the chemical pack) for approximately twenty-five (25) minutes, COOL-U" PCM Cooling Vests deliver a constant temperature of 58F/14C for 2-3 hours. Our vests are ideal for wearing under HazMat and other Protective Suits (like a mascot costume) or as an alternative to the standard evaporative cooling vests which must be worn outside of clothing to be effective. The vest includes 1 set of 4 cooling inserts. Each vest has side and shoulder hook-and-loop adjustments to accommodate for various shapes and sizes. M-L is for anyone 100-175 lbs, L-XL for anyone 175-250 lbs.

## Images

![TECHKEWL Phase Change Cooling Vest Blue - Image 1](https://m.media-amazon.com/images/I/71S-FPz5v+L.jpg)
![TECHKEWL Phase Change Cooling Vest Blue - Image 2](https://m.media-amazon.com/images/I/71pLSDLOIgL.jpg)
![TECHKEWL Phase Change Cooling Vest Blue - Image 3](https://m.media-amazon.com/images/I/51IeTO7Lv4L.jpg)
![TECHKEWL Phase Change Cooling Vest Blue - Image 4](https://m.media-amazon.com/images/I/61lUssPD1eL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ out in the sun alot? buy it
*by L***1 on September 30, 2015*

love wearing this on those really horrible days. really does make a difference in your comfort and ability to work. just wish the vest had more adjustment to it. right now the vest is on the large side and adjusting it smaller is really limited. going larger is not a problem at all.About the cooling packs, the packs arent those gel type things you put in lunch boxes. Rather its a clear fluid that when placed in the fridge or freezer, turns opaque white and solid. when ready to be used - the cooling packs release their "coldness" at a much slower pace than if they were made of water ice. thus prolonging the cooling effect. naturally, the cool packs wont feel as cold to the touch as real ice would, but its still much cooler than your body temperature.

### ⭐⭐⭐ Nice vest - just too big!
*by T***N on June 14, 2017*

I bought this vest for my son who is an electrician. He said it is just too big for him so it feels bulky. I am going to return the vest and see about re-ordering in a smaller size.

### ⭐ Big, awkward, bulky, heavy
*by H***B on June 20, 2016*

I have a rare MS-like disease and imagined this as being much nicer to wear than is. 5'8" woman, 135 lbs and way too big even at smallest settings, so seriously question "M/L" sizing and fitting weights starting at 100 lbs. Weighs about 8 pounds right out of the box, which is much too heavy for me. Unattractive, bulky, overall awkward. Upper cooling packs lie right atop breasts for women, which is uncomfortable at very least. Sellers were courteous about return, but postage was expensive.

## Frequently Bought Together

- TECHKEWL Phase Change Cooling Vest Blue
- Ergodyne Chill-Its 6665 Evaporative Cooling Vest

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**Shop now:** [https://www.desertcart.hu/products/16868211-techkewl-phase-change-cooling-vest-blue](https://www.desertcart.hu/products/16868211-techkewl-phase-change-cooling-vest-blue)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-23*