---
product_id: 550767962
title: "Golden Kocoon®- E.M.F Cap Hat- Bamboo Faraday Fabric Liner- 5.g, Cell Towers, Bluetooth, Smart Meters & WiFi"
brand: "golden kocoon"
price: "€ 137.86"
currency: EUR
in_stock: true
reviews_count: 9
category: "Golden Kocoon"
url: https://www.desertcart.es/products/550767962-golden-kocoon-e-m-f-cap-hat-bamboo-faraday-fabric
store_origin: ES
region: Spain
---

# 20% silver fiber blend Adjustable Hook & Loop fit 99.8% EMF blocking tested Golden Kocoon®- E.M.F Cap Hat- Bamboo Faraday Fabric Liner- 5.g, Cell Towers, Bluetooth, Smart Meters & WiFi

**Brand:** golden kocoon
**Price:** € 137.86
**Availability:** ✅ In Stock

## Summary

> 🧢 Shield your style, block the buzz—wear the future today!

## Quick Answers

- **What is this?** Golden Kocoon®- E.M.F Cap Hat- Bamboo Faraday Fabric Liner- 5.g, Cell Towers, Bluetooth, Smart Meters & WiFi by golden kocoon
- **How much does it cost?** € 137.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/550767962-golden-kocoon-e-m-f-cap-hat-bamboo-faraday-fabric)

## Best For

- golden kocoon enthusiasts

## Why This Product

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

## Key Features

- • **Custom Fit for Every Head:** Featuring an innovative Hook & Loop closure, the cap adjusts seamlessly to medium-large sizes, ensuring a secure, personalized fit that stays put all day.
- • **All-Day Comfort Meets Style:** Crafted from 100% cotton and bamboo lyocell, this cap offers superior softness and breathability, perfect for professionals who demand comfort without compromising on look.
- • **360° Discreet EMF Shielding:** Our unique liner design wraps fully around your ears and head, delivering invisible protection against 5G, Bluetooth, smart meters, and WiFi radiation—without the bulky ‘tech gear’ vibe.
- • **Trusted Family-Owned Expertise:** Created by EMF technician co-founder Dave, Golden Kocoon blends science-backed innovation with sustainable, stylish craftsmanship—join a community that values health and high standards.
- • **EcoShield™ Bamboo Silver Liner:** Experience cutting-edge EMF protection with a soft, breathable fabric that’s 20% pure silver fiber—lab-verified to block up to 99.8% of harmful frequencies.

## Overview

The Golden Kocoon® E.M.F Cap Hat combines advanced EcoShield™ bamboo lyocell fabric with 20% pure silver fiber to deliver up to 99.8% electromagnetic frequency protection across 30 MHz–10 GHz. Designed for everyday use against 5G, Bluetooth, smart meters, and WiFi radiation, this lightweight, breathable, and adjustable cap offers discreet, full-coverage shielding with a comfortable, stylish fit. Crafted by a family-owned Australian brand with EMF expertise, it’s the perfect blend of science, sustainability, and fashion for health-conscious professionals.

## Description

Product Description ABOUT US Golden Kocoon was created by Jenny and David, who reside in Australia with their 2 young children. We are a small family business, with a passion to improve the wellbeing of others. With 5 g being rolled out all over the world, we are even more driven to get the word out there about our products. Our mission was to create a high-quality brand, that has a modern twist, and we think we have done just that. We hope you love our products as much as we do. WHY CHOOSE US? We spent months sourcing the highest quality fabrics, and will only use the best of the best. Everything we do is with the highest integrity. We are here to serve you. We are not perfect, but we will always strive to give you the best of the best :) LET'S BE HONEST..... We all want to enjoy the convenience of things such as Wi-Fi, Cell phones and BT devices. Golden Kocoon products allow you to continue to do just that, but with peace of mind. ECOSHIELD BAMBOO FABRIC Single piece of fabric Just a single piece of fabric. The silver is threaded into one side only. Soft and lightweight Feels heavenly on your skin. Lightweight and so soft to run your hands across. Stretchy For a great fit. Material 50% Bamboo 40% Silver 10% Spandex OUR PRODUCTS HOW TO TEST Please follow instructions closely how to test our fabric. Testing with a cell phone is not the correct way. View the video below the listing to see it being tested live. LIVING IN A MODERN WORLD Our products are great for wi-fi, cell phone and BT environments COCOON YOUR FAMILY Our Mission - To Cocoon our customers with our awesome products, which are made with love and protective vibes. OUR CAP DISCRETE LINER Not to mentioned a comfy bamboo fabric against your head! No-one will know you are wearing a tinfoil hat, with the silver hiding on the inside ;) UNISEX For men and women HOOK & LOOP ADJUSTER For the perfect fit SERVING YOU There is nothing more important to us then making sure all our customers are happy. We will go above and beyond to help you. We love when our likeminded friends reach out to us with feedback, advice, or even just for a chat :) Sending Protective Vibes your way..

Review: Golden Kocoon caps are extremely well made and durable. - Golden Kocoon EMF cap is extremely well made and I am very picky about caps, I've had to buy three of them recall's friends keep wanting them after they try them on, HaHa. They keep their shape unbelievably even when it's raining, and the fastener, it retains the sizing, even when it gets wet. Love it!!
Review: Actually works - I was looking for a hat made from bamboo viscose and none were, but this one had a bamboo liner. I bought it because I am interested in EMF and wanted a bamboo hat. It says that just sticking an EMF meter inside it isn't a good way to test if the hat blocks EMF and RF. I did it anyway and it actually did block almost all of it. While wearing it you feel like everything is quieter in a sense. Its hard to explain the feeling, but you can tell it makes a difference. I held my Geiger counter to it as well and it was not radioactive. I only say that because some products from China have Thorium in them and are radioactive. Honestly, I'm impressed with the quality and this hat is about $30 cheaper than many other EMF blocking hats .

## Features

- SOFT AGAINST YOUR SKIN, DESIGNED FOR EVERYDAY COMFORT: Our EcoShield liner is made using Oeko-Tex fabric (certified by the manufacturer) & combines bamboo lyocell with silver fibre in a thin, breathable fabric that sits discreetly inside a classic 100% cotton baseball cap. Lightweight, breathable, and designed to look and feel like a normal everyday cap. An eco-friendly choice designed with comfort in mind.
- INDEPENDENTLY LAB-TESTED: The EcoShield fabric has been evaluated across a measured frequency range of 30 MHz to 10 GHz by two third-party laboratories, including testing in the United States using IEEE 299 methodologies. Results recorded attenuation levels as high as 99.8% within the measured range. For those wishing to conduct their own testing, a quality meter is needed. Please note- cell phones are not a reliable way to test. If your cell still rings it doesn't mean it isn't working.
- CREATED BY AN AUSTRALIAN FAMILY BUSINESS WITH CERTIFIED EXPERTISE: Golden Kocoon was founded by Jenny and Dave, a certified E.M.F Technician with Building Biology training. From fabric sourcing and independent testing through to product design, every decision is guided by real-world experience, transparency, and attention to detail. As a small Australian family business, we're committed to creating thoughtfully designed products and providing genuine customer care every step of the way.
- LOOKS LIKE A NORMAL CAP, BECAUSE THAT'S THE POINT: The EcoShield liner sits discreetly inside the cap, so there are no visible metallic fibres on display. The liner is intentionally flipped so the soft bamboo lyocell side rests against your skin, while the silver side remains hidden inside the cap. The adjustable hook-and-loop closure provides a comfortable fit for most adults and older children. The liner extends around the full crown and down the ear area, while remaining completely hidden.
- COMFORTABLE FOR WORK, TRAVEL AND EVERYDAY WEAR: Whether you're in the office, on a plane, commuting, or simply going about your day, this cap is designed to fit naturally into your routine. Hand wash with a gentle detergent and air dry to help maintain the appearance and performance of the EcoShield liner. Available in Black and Grey. As a small Australian family business, we're proud to stand behind every product we make and are always here to help if you need us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C7HDVV3Z |
| Additional Features | EMF Protection |
| Age Range Description | Adult |
| Apparel Closure Type | Hook and Loop |
| Apparel Fabric Stretch | Medium Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Best Sellers Rank | #257,432 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1,064 in Women's Baseball Caps #2,021 in Men's Baseball Caps |
| Brand Name | Golden Kocoon |
| Brim Width | 6.5 Centimeters |
| Care instructions | Hand Wash Only |
| Closure type | Hook and Loop |
| Color | Black |
| Customer Reviews | 4.1 out of 5 stars 115 Reviews |
| Fabric Type | Cap- 100% Cotton. EMF Liner- 50% Bamboo Lyocell, 40% Silver, 10% Spandex |
| Fabric type | Cap- 100% Cotton. EMF Liner- 50% Bamboo Lyocell, 40% Silver, 10% Spandex |
| Fit Type | Adjustable |
| Fit to Size Sentiment | Positive |
| Global Trade Identification Number | 00197644390489 |
| Hat Form Type | Baseball Cap |
| Is Waterproof | false |
| Item Type Name | Baseball Cap |
| Manufacturer Part Number | GK018 |
| Material Type | Hook & Loop |
| Number of Items | 1 |
| Occasion Type | Bachelorette Party, Easter, Mother's Day |
| Origin | Imported |
| Pattern | Solid |
| Pattern Style | Solid |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Commuting, Everyday Wear, Outdoor Activities, Travel, Walking, Work |
| Seasons | All |
| Sport Type | Baseball |
| Style Name | Baseball Cap, Adjustable |
| Style Number | GK018 |
| Theme | Travel |
| UPC | 197644390489 |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |

## Images

![Golden Kocoon®- E.M.F Cap Hat- Bamboo Faraday Fabric Liner- 5.g, Cell Towers, Bluetooth, Smart Meters & WiFi - Image 1](https://m.media-amazon.com/images/I/51aGEeUA-nL.jpg)

## Available Options

This product comes in different **Material Type, Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Golden Kocoon caps are extremely well made and durable.
*by M***S on February 8, 2026*

Golden Kocoon EMF cap is extremely well made and I am very picky about caps, I've had to buy three of them recall's friends keep wanting them after they try them on, HaHa. They keep their shape unbelievably even when it's raining, and the fastener, it retains the sizing, even when it gets wet. Love it!!

### ⭐⭐⭐⭐⭐ Actually works
*by S***N on February 24, 2024*

I was looking for a hat made from bamboo viscose and none were, but this one had a bamboo liner. I bought it because I am interested in EMF and wanted a bamboo hat. It says that just sticking an EMF meter inside it isn't a good way to test if the hat blocks EMF and RF. I did it anyway and it actually did block almost all of it. While wearing it you feel like everything is quieter in a sense. Its hard to explain the feeling, but you can tell it makes a difference. I held my Geiger counter to it as well and it was not radioactive. I only say that because some products from China have Thorium in them and are radioactive. Honestly, I'm impressed with the quality and this hat is about $30 cheaper than many other EMF blocking hats .

### ⭐⭐⭐⭐ Great fitting cap, a couple issues...
*by B***G on September 28, 2024*

I really like this cap. It fits well, and the meter I have shows there is a difference. Challenge 1. Price - too expensive for what it is. I understand the EMP properties, but the cost of materials should not equate to this price. That is partially why I won't be buying more. Bringing me to challenge 2, Personal preference is that I want a felcro patch on the front and a long skinny one on the back with one on the top as well. If there were appropriate velcro patches, I would have bought more, regardless of whether I think they are "too expensive" or not.

## Frequently Bought Together

- Golden Kocoon®- E.M.F Cap Hat- Bamboo Faraday Fabric Liner- 5.g, Cell Towers, Bluetooth, Smart Meters & WiFi
- Golden Kocoon® - E-M-F Organic Cotton & Bamboo Viscose Slouch Beanie with EcoShield™ Tech Bamboo Lyocell Faraday Fabric Silver Liner - Adult Size Hat in Black - 5 g, BT, Smart Meter & WiFi Cocoon Cap

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-06-03*