---
product_id: 25247810
title: "KewlFit Weight Management Vest, Black/Grey, 3X-Large/4X-Large"
brand: "kewlfit"
price: "2074 zł"
currency: PLN
in_stock: true
category: "Sports"
url: https://www.desertcart.pl/products/25247810-kewlfit-weight-management-vest-black-grey-3x-large-4x-large
store_origin: PL
region: Poland
---

# KewlFit Weight Management Vest, Black/Grey, 3X-Large/4X-Large

**Brand:** kewlfit
**Price:** 2074 zł
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** KewlFit Weight Management Vest, Black/Grey, 3X-Large/4X-Large by kewlfit
- **How much does it cost?** 2074 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/25247810-kewlfit-weight-management-vest-black-grey-3x-large-4x-large)

## Best For

- kewlfit enthusiasts

## Why This Product

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

## Description

The KewlFit Weight Management Vest was specifically designed to stimulate Brown Adipose Tissue (BAT). Academic research states when activated BAT can burn several hundred calories a day. Harvard Medical School discovered that wearing a cooling vest set at 14DegreeC activated BAT as it did not induce a shiver response. Similar to the Harvard Medical School study, the KewlFit vest features targeted temperature 14DegreeC Cool Pax that are positioned around the areas of the body with Brown Adipose Tissue deposits. Each vest will feature Cool Pax for the front and back two pockets to stimulate BAT of the spine and a KewlNeck attachment that will stimulate BAT in the neck and base of neck. Users can expect 2-3 hours of constant 14DegreeC cooling without having the shivers or cold feeling that ice would bring. The KewlFit WMV will ship in a Kewler Carry Bag that will allow your vest to stay cold when traveling or on the go.

## Features

- Front zipper with mesh ventilation panels and adjustable side gusset for optimal fit on all body shapes
- Cotton material provides comfort and washability after workouts
- Phase Change Cooling Inserts maintain a comfortable 58Degree F (14Degree C) for up to 3 hours
- Include one (1) KewlNeck (6698) detachable device designed to stimulate brown adipose tissue at optimal 58DegreeF temperature
- Include one (1) set of Cool Pax  Phase Change Cooling Military Vest Inserts (7065 w/velcro) and insulated Kewler Bag

## Images

![KewlFit Weight Management Vest, Black/Grey, 3X-Large/4X-Large - Image 1](http://ecx.images-amazon.com/images/I/51sPmsUW57L.jpg)
![KewlFit Weight Management Vest, Black/Grey, 3X-Large/4X-Large - Image 2](http://ecx.images-amazon.com/images/I/51sPmsUW57L.jpg)

---

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**Shop now:** [https://www.desertcart.pl/products/25247810-kewlfit-weight-management-vest-black-grey-3x-large-4x-large](https://www.desertcart.pl/products/25247810-kewlfit-weight-management-vest-black-grey-3x-large-4x-large)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-22*