---
product_id: 159703934
title: "Woolroom Deluxe Mattress Topper King Bed 4-5 cm - 1000gsm Certified Hypoallergenic British Wool 200tc Organic Cotton Bed Bug Resistant - Extra 100% Natural Premium Comfort"
brand: "woolroom"
price: "€ 639.33"
currency: EUR
in_stock: true
category: "Woolroom"
url: https://www.desertcart.hr/products/159703934-woolroom-deluxe-mattress-topper-king-bed-4-5-cm-1000gsm
store_origin: HR
region: Croatia
---

# 1000gsm British wool fill Natural temperature regulation Certified hypoallergenic & bed bug resistant Woolroom Deluxe Mattress Topper King Bed 4-5 cm - 1000gsm Certified Hypoallergenic British Wool 200tc Organic Cotton Bed Bug Resistant - Extra 100% Natural Premium Comfort

**Brand:** woolroom
**Price:** € 639.33
**Availability:** ✅ In Stock

## Summary

> 🐑 Elevate your sleep game with nature’s premium comfort layer!

## Quick Answers

- **What is this?** Woolroom Deluxe Mattress Topper King Bed 4-5 cm - 1000gsm Certified Hypoallergenic British Wool 200tc Organic Cotton Bed Bug Resistant - Extra 100% Natural Premium Comfort by woolroom
- **How much does it cost?** € 639.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/159703934-woolroom-deluxe-mattress-topper-king-bed-4-5-cm-1000gsm)

## Best For

- woolroom enthusiasts

## Why This Product

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

## Key Features

- • **Pure British Wool:** Filled with 1000gsm of fully traceable, allergy-certified wool for a cleaner, healthier sleep.
- • **Luxury Layer Upgrade:** Instantly transform your mattress with a plush 4-5 cm wool topper for next-level comfort.
- • **Organic Cotton Cover:** Encased in 200 thread count certified organic cotton for a soft, sustainable sleep surface.
- • **Sleep with Confidence:** Bed bug resistant, antibacterial, and backed by a risk-free 30-night trial for peace of mind.
- • **Year-Round Climate Control:** Naturally breathable and moisture-wicking to keep you cool in summer and warm in winter.

## Overview

The Woolroom Deluxe Mattress Topper King Bed offers a 4-5 cm thick layer filled with 1000gsm of certified hypoallergenic British wool, encased in 200 thread count organic cotton. Designed to regulate temperature naturally and resist bed bugs, dust mites, and allergens, this topper enhances mattress comfort while promoting healthier, cooler, and more restful sleep year-round.

## Description

Woolroom Deluxe Mattress Topper King Bed 4-5 cm - 1000gsm Certified Hypoallergenic British Wool 200tc Organic Cotton Bed Bug Resistant - Extra 100% Natural Premium Comfort : desertcart.co.uk: Home & Kitchen

## Features

- INSTANT MATTRESS COMFORT UPGRADE - Add an indulgent extra layer of comfort to your mattress with fully traceable soft British wool, encased in certified 200 thread count organic cotton. Naturally breathable and moisture-wicking to help regulate temperature for a cooler, more comfortable night’s sleep.
- 100% TRACEABLE & CERTIFIED BRITISH WOOL - Lovingly handcrafted and filled with 1000gsm of fully traceable British wool. Certified by Allergy UK and OEKO-TEX Standard 100, this naturally hypoallergenic topper is ideal for those seeking a cleaner, healthier sleep environment. With no synthetic fibres added, wool is naturally antibacterial and resistant to dust mites, mould and mildew.
- TEMPERATURE REGULATING & BREATHABLE SLEEP - British wool fibres naturally respond to changes in body temperature, helping reduce overheating and night sweats while maintaining balanced warmth throughout the night - perfect for year-round comfort. Woolroom toppers will deliver 25% better sleep than polyester, down and feather through superior moisture management and heat regulation.
- THE HOME OF NATURAL SLEEP - With over 150 years of expertise in sourcing the right breed for the right need, Woolroom thoughtfully crafts premium sleep solutions designed to support happier, healthier living, naturally. From sheep to sleep, our British wool bedding has shown to improve sleep quality by up to 25% compared to other bedding fibre types.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FPHG2QZ |
| Age Range Description | Adult |
| Best Sellers Rank | 84,379 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 185 in Mattress Toppers |
| Brand Name | WOOLROOM |
| Closure Type | Elastic Straps |
| Colour | Uk King 150x200cm |
| Customer Reviews | 4.6 4.6 out of 5 stars (186) |
| Fabric Type | Traceable 100% British Wool, 200 Thread Soft Organic Cotton, Filling Weight: 1000gsm |
| Global Trade Identification Number | 05060560140726 |
| Included Components | Mattress Topper |
| Item Type Name | Wool Mattress Topper |
| Manufacturer | WOOLROOM |
| Manufacturer Warranty Description | Risk Free 30-Night Sleep Trial |
| Material Type | 100% Traceable British Wool Filling Encased in Organic Cotton Cover (200 Thread) |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | Manufactured using 100% natural materials and fibres, for the most natural sleep., We recommend our mattress toppers to anyone looking to add a layer of luxury to their existing mattress but if you're struggling with heat regulation on a soft or memory foam mattress we recommend our mattress protectors for the best heat regulation. All Woolroom toppers are suitable for those with allergies and are… |
| Product Care Instructions | Dry Clean Only, Dry clean only using a non-toxic service for best results. |
| Size | King Size Bed |
| Thread Count | 200 |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Repellent |

## Product Details

- **Brand:** WOOLROOM
- **Colour:** Uk King 150x200cm
- **Fabric Type:** Traceable 100% British Wool, 200 Thread Soft Organic Cotton, Filling Weight: 1000gsm
- **Size:** King Size Bed

## Images

![Woolroom Deluxe Mattress Topper King Bed 4-5 cm - 1000gsm Certified Hypoallergenic British Wool 200tc Organic Cotton Bed Bug Resistant - Extra 100% Natural Premium Comfort - Image 1](https://m.media-amazon.com/images/I/81qeuGTtagL.jpg)
![Woolroom Deluxe Mattress Topper King Bed 4-5 cm - 1000gsm Certified Hypoallergenic British Wool 200tc Organic Cotton Bed Bug Resistant - Extra 100% Natural Premium Comfort - Image 2](https://m.media-amazon.com/images/I/41tMjGgWdML.jpg)
![Woolroom Deluxe Mattress Topper King Bed 4-5 cm - 1000gsm Certified Hypoallergenic British Wool 200tc Organic Cotton Bed Bug Resistant - Extra 100% Natural Premium Comfort - Image 3](https://m.media-amazon.com/images/I/51QQGyaB4BL.jpg)
![Woolroom Deluxe Mattress Topper King Bed 4-5 cm - 1000gsm Certified Hypoallergenic British Wool 200tc Organic Cotton Bed Bug Resistant - Extra 100% Natural Premium Comfort - Image 4](https://m.media-amazon.com/images/I/412J2uMMi8L.jpg)
![Woolroom Deluxe Mattress Topper King Bed 4-5 cm - 1000gsm Certified Hypoallergenic British Wool 200tc Organic Cotton Bed Bug Resistant - Extra 100% Natural Premium Comfort - Image 5](https://m.media-amazon.com/images/I/41p5UdXt8GL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Which one suits your needs most? Are you in need of temperature regulation or some added comfort?**
A: A wool mattress protector provides a thin layer between you and your mattress to preserve your mattress and regulate body heat naturally. A wool mattress topper adds an extra thick layer of padding to your bed for maximum, luxurious comfort.

**Q: Can I wash this mattress topper?**
A: Wool contains natural self-cleaning properties and does not require frequent washing. This is why wool is naturally resistant to mould, mildew, and dust mites. When it is time for a wash, dry clean only.

**Q: Are wool mattress toppers better than down?**
A: Nature's miracle fibre has been valued for centuries, with its incredible properties still discovered today. Adaptable for all seasons, hypoallergenic for allergy sufferers and remarkably durable - ensures your bedding investment lasts for years.

**Q: Can I use this on a synthetic mattress?**
A: Yes. It's perfect for use on memory foam, latex or any other mattress that gets very hot with use. This will take away up to 70% of the heat given off leaving you to sleep comfortably without overheating.

## Frequently Bought Together

- Woolroom Deluxe Wool Mattress Topper King Bed - Exclusive Allergy-UK Approved British Wool Bed Topper - Superior Moisture Management - Extra 100% Natural Luxurious Chatsworth Estate Soft Comfort
- Woolroom Deluxe King Mattress Protector - Machine Washable Bed Cover - 100% Naturally Hypoallergenic Temperature Regulating British Wool Mattress Protector King Size 200thd Organic Cotton Quilted
- WOOLROOM Deluxe Washable Standard Size Customisable Wool Pillow - Traceable 100% British Wool for Better Natural Sleep - Allergy-Friendly Thermoregulating Head Comfort - Feather and Down Alternative

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**Shop now:** [https://www.desertcart.hr/products/159703934-woolroom-deluxe-mattress-topper-king-bed-4-5-cm-1000gsm](https://www.desertcart.hr/products/159703934-woolroom-deluxe-mattress-topper-king-bed-4-5-cm-1000gsm)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-23*