---
product_id: 432036585
title: "Cosy House Collection Luxury Bamboo Down Alternative Lightweight Duvet - 4.5 TOG All-Season - Plush Polyester Fill - Machine Washable Comforter - King, White"
brand: "cosy house collection"
price: "¥44844"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/432036585-cosy-house-collection-luxury-bamboo-down-alternative-lightweight-duvet-4
store_origin: JP
region: Japan
---

# Machine Washable 4.5 TOG Warmth King Size Comfort Cosy House Collection Luxury Bamboo Down Alternative Lightweight Duvet - 4.5 TOG All-Season - Plush Polyester Fill - Machine Washable Comforter - King, White

**Brand:** cosy house collection
**Price:** ¥44844
**Availability:** ✅ In Stock

## Summary

> Sleep Like Royalty! 👑 Experience the ultimate in comfort and luxury.

## Quick Answers

- **What is this?** Cosy House Collection Luxury Bamboo Down Alternative Lightweight Duvet - 4.5 TOG All-Season - Plush Polyester Fill - Machine Washable Comforter - King, White by cosy house collection
- **How much does it cost?** ¥44844 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/432036585-cosy-house-collection-luxury-bamboo-down-alternative-lightweight-duvet-4)

## Best For

- cosy house collection enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted to resist wear and tear, ensuring long-lasting luxury.
- • **Ultra Soft Luxury:** Experience the plush comfort of a down duvet that feels like a cloud.
- • **Breathable & Cooling:** Stay cool and comfortable all night long, no more night sweats!
- • **Easy Care Convenience:** Machine washable and dryer safe for effortless maintenance.
- • **Satisfaction Guaranteed:** Shop with confidence, backed by our 100% satisfaction promise.

## Overview

The Cosy House Collection Luxury Bamboo Down Alternative Duvet is a lightweight, all-season comforter designed for maximum softness and breathability. Made from a blend of 60% polyester and 40% bamboo viscose, this duvet features a plush fill that mimics traditional down while being machine washable and durable. With a 4.5 TOG rating, it provides warmth without overheating, making it perfect for year-round use. The elegant baffle-box stitching ensures the fill stays in place, while the duvet's hypoallergenic properties repel common allergens.

## Description

Cosy House Collection Luxury Bamboo Down Alternative Lightweight Duvet - 4.5 TOG All-Season - Plush Polyester Fill - Machine Washable Comforter - King, White

## Features

- ULTRA SOFT & COMFORTABLE – This Luxury Down Duvet has a fluffy polyester microfibre fill that resembles the cuddly-softness of traditional feather down, and is made from a smoother-than-silk bamboo viscose blend. Seriously soft, supple, and plush, our down duvet is lightweight yet thick enough to keep you warm and cosy.
- BREATHABLE & COOLING - You'll never sleep hot again! Say goodbye to night sweats. Our bamboo viscose fabric’s breathable and moisture-wicking properties help regulate excess body heat. Carefully crafted for all-night-long skin-caressing comfort, our luxurious temperature regulating blend stays cool during the summer and is perfect for all-season use. Try pairing this luxe down duvet with our Luxury Duvet Cover for extra warmth during cold winter nights!
- MADE TO LAST- Snuggle up with a down duvet made to last for years to come. Our signature baffle-box stitching pattern isn't only elegant, it also keeps the fill secure, preventing it from shifting or clumping over time. Crafted to be strong and durable, our Luxury Down Duvet resists shrinking, fading, and stains, ensuring you a blissful 5-star resort experience.
- EASY CARE - Our Down Duvet is machine washable (on gentle cycle with cold water) and dryer safe (tumble dry on low heat). No need for ironing or bleaching! This duvet is made to last. Our Luxury Down Duvet will fight against wear and tear wash after wash. PLUS, it repels common non-living household allergens! Compared to traditional cotton bedding, our down duvet stays fresher for longer and is oh-so-easy to care for.
- PEACE OF MIND - You can shop with confidence with Cosy. If you don't absolutely love your new Cosy Luxury Down Duvet, we offer a 100% Satisfaction Guarantee paired with World Class customer service. Cosy House is here for you every step of the way!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Cosy House Collection |
| Colour | 4.5 Tog - White |
| Package Dimensions | 48.1 x 37.6 x 20.8 cm; 2.36 kg |
| Material | 60% Polyester/40% Bamboo Viscose |
| Special Features | Cooling, Plush |
| Item Weight | 2.36 kg |

## Product Details

- **Material:** 60% Polyester/40% Bamboo Viscose
- **Colour:** 4.5 Tog - White
- **Brand:** Cosy House Collection
- **Special feature:** Cooling, Plush
- **Style:** Modern

## Images

![Cosy House Collection Luxury Bamboo Down Alternative Lightweight Duvet - 4.5 TOG All-Season - Plush Polyester Fill - Machine Washable Comforter - King, White - Image 1](https://m.media-amazon.com/images/I/712LrTdL15L.jpg)
![Cosy House Collection Luxury Bamboo Down Alternative Lightweight Duvet - 4.5 TOG All-Season - Plush Polyester Fill - Machine Washable Comforter - King, White - Image 2](https://m.media-amazon.com/images/I/61OlWwrkiLL.jpg)
![Cosy House Collection Luxury Bamboo Down Alternative Lightweight Duvet - 4.5 TOG All-Season - Plush Polyester Fill - Machine Washable Comforter - King, White - Image 3](https://m.media-amazon.com/images/I/61gDWId5kOL.jpg)
![Cosy House Collection Luxury Bamboo Down Alternative Lightweight Duvet - 4.5 TOG All-Season - Plush Polyester Fill - Machine Washable Comforter - King, White - Image 4](https://m.media-amazon.com/images/I/61woZyo-5sL.jpg)
![Cosy House Collection Luxury Bamboo Down Alternative Lightweight Duvet - 4.5 TOG All-Season - Plush Polyester Fill - Machine Washable Comforter - King, White - Image 5](https://m.media-amazon.com/images/I/619WrMvl7AL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## Frequently Bought Together

- Cosy House Collection Luxury Bamboo Down Alternative Lightweight Duvet - 4.5 TOG All-Season - Plush Polyester Fill - Machine Washable Comforter - King, White
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**Shop now:** [https://www.desertcart.jp/products/432036585-cosy-house-collection-luxury-bamboo-down-alternative-lightweight-duvet-4](https://www.desertcart.jp/products/432036585-cosy-house-collection-luxury-bamboo-down-alternative-lightweight-duvet-4)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-25*