---
product_id: 144021609
title: "Down Alternative Comforter White Full Size - All Season Duvet Insert | 82x86 inches, Soft Bed Comforter, Luxury,Hotel,Breathable bedding, Reversible,Winter Summer Warm"
brand: "cosybay"
price: "€ 189.27"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.sk/products/144021609-down-alternative-comforter-white-full-size-all-season-duvet-insert
store_origin: SK
region: Slovakia
---

# Box stitch keeps fill evenly distributed 160 gsm breathable microfiber fill 82x86 inch full size Down Alternative Comforter White Full Size - All Season Duvet Insert | 82x86 inches, Soft Bed Comforter, Luxury,Hotel,Breathable bedding, Reversible,Winter Summer Warm

**Brand:** cosybay
**Price:** € 189.27
**Availability:** ✅ In Stock

## Summary

> 🛌 Elevate your sleep game with breathable luxury that’s always in season!

## Quick Answers

- **What is this?** Down Alternative Comforter White Full Size - All Season Duvet Insert | 82x86 inches, Soft Bed Comforter, Luxury,Hotel,Breathable bedding, Reversible,Winter Summer Warm by cosybay
- **How much does it cost?** € 189.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/144021609-down-alternative-comforter-white-full-size-all-season-duvet-insert)

## Best For

- cosybay enthusiasts

## Why This Product

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

## Key Features

- • **Full Coverage Comfort:** Generous 82x86 inch size ensures your bed looks hotel-luxe and feels inviting every night.
- • **Versatile & Secure Fit:** Corner tabs let you effortlessly attach this comforter as a duvet insert or use it solo with no slipping.
- • **Stay-Fluff Boxing Stitch:** Innovative box stitching locks in softness and prevents fill from shifting for consistent comfort.
- • **Effortless Care & Durability:** Machine washable and reversible design keeps your bedding fresh and stylish with minimal upkeep.
- • **All-Season Lightweight Warmth:** Stay cozy year-round without overheating thanks to breathable, 160 gsm microfiber fill.

## Overview

The Cosybay Down Alternative Comforter is a full-size (82x86 inch), lightweight, and breathable duvet insert filled with 160 gsm soft microfiber. Featuring durable box stitching to keep the fill evenly distributed and corner tabs for secure duvet cover attachment, this reversible comforter offers all-season warmth and easy machine wash care. Perfect for modern bedrooms, dorms, or guest rooms, it combines hotel-quality softness with practical everyday use.

## Description

At Cosybay, we believe comfort begins at home. From goose down pillows to feather and down fiber comforters and easy-care down alternative bedding, every piece is designed to bring softness, warmth, and everyday relaxation to your bedroom.
Inspired by family moments, we create cozy bedding for restful nights, quiet mornings, and the people and pets you love.
Cosybay bedding may arrive compressed. Gently shake, pat, and fluff after opening, then allow time to recover its natural loft before use.
Choose a feather and down fiber comforter for a fuller, warmer feel, or a down alternative comforter for lightweight, easy-care everyday use. Select based on your preferred warmth, weight, and care needs.
For washing, drying, fluffing, or daily care guidance, please check the care label and product details page before use.
Use covers to reduce dust and stains. Shake and air out regularly to help keep bedding fresh between washes.
Cradles your head & neck. Breathable, down-proof washable cotton delivers hotel-soft sleep support for bedrooms and dorms.

## Features

- Lightweight & Warm Comforter -Full size 82*86 inch Down alternative lightweight comforter with the new breathable shell and filled with soft, 160 gsm microfiber material .
- Soft & Lightweight Fill-If you often feel warm, our thinner comforter with less filling is a good choice，the design of lightweight make it applicable in all season.
- Boxing stitching technology -The Excellent Boxing Stitching design make the soft filling it should stay in place, instead of running around during your comfortable sleep.
- Corner Tabs-You can also use our comforter as a stand-alone comforter or as a duvet insert with the attentive corner tabs,the corner tabs can better fix the duvet and cover prevent the quilt from leaving.
- Care Instruction- Duvet insert with corner tabs are machine washable. Our comforter is packed tightly during shipping. when you receive it please shake and leave it a few hours (Better in the sun) to expend their full shape.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additional Features | Breathable, Durable, Lightweight, Machine Washable, Reversible |
| Age Range Description | All |
| Asin | B07SD36C78 |
| Best Sellers Rank | #5,521 in Home & Kitchen (See Top 100 in Home & Kitchen) #15 in Bedding Duvets & Down Comforters |
| Blanket Form | Duvet |
| Brand Name | Cosybay |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (18,609) 4.6 out of 5 stars |
| Embellishment Feature | Embroidery |
| Fabric Type | 100% Polyester |
| Fabric Warmth Description | Lightweight |
| Fill Material | Polyester |
| Included Components | duvet insert |
| Item Dimensions L X W | 82"L x 86"W |
| Item Type Name | Comforter |
| Item Weight | 1.6 kg |
| Manufacturer | Cosybay |
| Manufacturer Part Number | DAC-WF |
| Material Type | Polyester |
| Model Name | Down Alternative Comforter |
| Model Number | DAC-WF |
| Number Of Items | 1 |
| Pattern | Box Stitch |
| Product Care Instructions | Machine Wash |
| Recommended Uses For Product | Travel, bedroom, dorm, guest room, hotel |
| Seasons | Summer |
| Size | Full |
| Sport Type | Running |
| Style Name | Modern |
| Team Name | Down Alternative Comforter |
| Theme | Home |
| Unit Count | 1 Count |
| Upc | 791280175921 |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Blanket Form:** Comforter
- **Brand:** Cosybay
- **Color:** White
- **Material:** Polyester
- **Special Feature:** Lightweight

## Images

![Down Alternative Comforter White Full Size - All Season Duvet Insert | 82x86 inches, Soft Bed Comforter, Luxury,Hotel,Breathable bedding, Reversible,Winter Summer Warm - Image 1](https://m.media-amazon.com/images/I/815ZJOAW8GL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very soft I would like to purchase more colors
*by  on Reviewed in the United States April 6, 2026*

I am extremely happy with this comforter and would absolutely purchase it again. The quality exceeded my expectations, especially for the price point. The material feels soft and smooth right out of the package, and it fluffed up nicely after a short time.What I love most is how well it regulates temperature. It keeps me warm without feeling heavy or overly hot, making it perfect for year-round use. The stitching is well done, and the box construction helps keep the filling evenly distributed—no bunching or cold spots.It’s also easy to care for. I’ve washed it once so far, and it held up beautifully without losing its shape or softness. The color is rich and true to the photos, adding a clean, cozy look to the bed.Overall, this is a great alternative to traditional down—especially if you’re looking for something hypoallergenic, lightweight, and comfortable.

### ⭐⭐⭐⭐⭐ Great all season comforter for hot sleepers
*by  on Reviewed in the United States February 1, 2022*

Great light weight but substantial all season comforter! I am a hot sleeper and I sweat when I sleep. This comforter is just heavy enough to where I feel cozy but breathable enough to where it doesn’t trap heat and make me hot and sweaty! I like that it is fluffy and not thin feeling. I am currently using it in the winter down south where it’s been in the mid 20s at night. It’s kept me warm. I also used it last summer and I didn’t overheat at night. It’s definitely not a luxury comforter, but its held up great. I own two black ones and rotate them in my bed. I have washed and used them for over 6 months now. No issues at all. Because they are light weight they don’t take forever to dry in the dryer. The outside feels like microfiber and I’m sure inside is your typical down alternative stuffing. It’s about comparable to something you would purchase at target. It looks great on my bed. To be honest you’d never know it is, what I would call, a budget friendly comforter. If you are looking for something that’s really luxurious feeling, you may want to look elsewhere. If you want a great all season comforter, at a good price, that holds up well then I would definitely recommend! Although there’s no duvet straps, I assume you could probably put a duvet cover over it if desired. Overall a great Amazon buy for me. Im about to purchase another for my kids rooms if a different color.

### ⭐⭐⭐⭐⭐ Very comfortable & Light for summer
*by  on Reviewed in the United States June 12, 2026*

I’ve sleeping great. It’s good quality for the money, looks good with a lot of versatility where you can easily flip it over making it two colors. It’s been pretty durable and I found it’s pretty resistant to water.

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**Shop now:** [https://www.desertcart.sk/products/144021609-down-alternative-comforter-white-full-size-all-season-duvet-insert](https://www.desertcart.sk/products/144021609-down-alternative-comforter-white-full-size-all-season-duvet-insert)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-08-22*