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All-season 3-in-1 down comforter with adjustable warmth levels, ideal for summer, winter, and transitional seasons
Experience tailored comfort with our 3-in-1 down comforter. Thoughtfully designed layers adapt to every season for effortless, restful sleep.
White comforter set on a bed in a bedroom with neutral walls and decor.
Experience tailored comfort with our 3-in-1 down comforter. Thoughtfully designed layers adapt to every season for effortless, restful sleep.
Experience tailored comfort with our 3-in-1 down comforter. Thoughtfully designed layers adapt to every season for effortless, restful sleep.
Experience tailored comfort with our 3-in-1 down comforter. Thoughtfully designed layers adapt to every season for effortless, restful sleep.
Experience tailored comfort with our 3-in-1 down comforter. Thoughtfully designed layers adapt to every season for effortless, restful sleep.
3-in-1 detachable down comforter showing removable layers, offering customizable warmth for all seasons

3-in-1 Down Comforter

$429.99 Regular price $569.99

Valentine's Day Sale:
Use code LOVE20 for 20% off

90% Premium White Down Fill
800 Fill Power
Three Warmth Levels in One
Snap-fasteners for Easy Attachment

Color
White
Size
Twin

Free shipping and returns on all US orders

You'll love it with

Product Overview

Experience year-round comfort and luxurious versatility with our 3-in-1 Down Comforter, filled with 90% white duck down. Its clever dual-layer construction connects with secure snap fasteners, giving you three warmth levels to match any season or sleeping preference—use a single layer for lightweight breathability, switch to the other for added warmth, or snap both together for cozy, winter-ready insulation.

  • Fill: 90% white duck down and 10% white duck feather, RDS certified down.
  • Shell: 100% cotton cover. And the 400 thread count cover helps prevent fill loss while offering a soft, durable finish.
  • Warmth Level: This versatile 3-in-1 comforter combines two separate comforters that can be clipped together using snap fasteners, offering three warmth levels:

Lightweight: Ideal for hot sleepers or warm nights.

Medium Weight: Perfect for cooler nights or mild temperatures.

Heavyweight: Snap both together for ultimate warmth on cold winter nights.

  • Construction: Snap fasteners let you clip the two layers together for adjustable warmth, while eight corner loops securely anchor a duvet cover for added stability.
  • Responsibly Sourced: Filled with RDS-certified down and feathers, ethically sourced with animal welfare in mind.
  • Clean & Safe: High-temperature washed to minimize allergens and chemical residues.
Size Information
  • Twin: 68 in x 88 in, Fill Weight: 40.8 oz total fill ( light layer: 17 oz, medium layer: 23.8 oz)
  • Full/Queen: 88 in x 88 in, Fill Weight: 52.8 oz total fill (light layer: 22 oz, medium layer: 30.8 oz)
  • King: 104 in x 88 in, Fill Weight: 62.4 oz total fill (light layer: 26 oz, medium layer: 36.4 oz
  • California King: 108 in x 94 in, Fill Weight: 69.3 oz total fill (light layer: 28.9 oz, medium layer: 40.4 oz)
Care Instructions
  • Machine wash cold on a gentle cycle.
  • Tumble dry low, air fluff, or no heat.
  • Regularly fluff to maintain its loft.
  • Use a duvet cover to protect from spills and dirt

Certifications
  • RDS (Responsible Down Standard): Ensures all down is sourced responsibly and from animals that are treated humanely. License Number: CB-CUC-832886
  • OEKO-TEX® STANDARD 100: Guarantees that our materials are tested for harmful substances and safe for everyday use. License Number: SH002 245352.1
  • BLUESIGN®: Certifies that our manufacturing processes are clean, safe, and environmentally friendly. License Number: 022.114.006
Shipping & Returns

Free and fast shipping on all US orders.
30-day hassle-free returns.

All our customers are entitled to a free 30-Night Risk-Free trial period! The free trial period begins on the day your order is delivered. Should you be dissatisfied with your purchase during the trial period, we encourage you to contact us at customerservice@puredown.com with your respective order number, along with the issue you are experiencing, and we will respond as soon as possible.

Our 30-Night Risk-Free trial means our customers may return the products for any reason without incurring any return costs. You will receive a prepaid return label and a full refund. Absolutely no questions asked!

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3-in-1 Down Comforter

$429.99 Regular price $569.99

RDS-Certified Down Fill

Exceptional Loft for Airy Comfort

Machine Washable

30-night Risk Free Trial

How the 3-in-1 System Works

This innovative 3-in-1 modular down comforter features two detachable layers that snap together securely, giving you three warmth options in one.

Layer 1 - Lightweight Warmth

Perfect for warm sleepers, summer nights, and hot climates.

 

Layer 2 - Medium Warmth

Ideal for spring, fall, and mild temperatures.

 

Layer 1 + Layer 2 - Extra Warmth

Snap both layers together for plush, cozy insulation on cold nights. Three comforters in one. No more seasonal switching.

 

Secure Snap System + Corner Loops - No Shifting, No Bunching

Durable snap fasteners keep the two layers perfectly aligned, while 8 corner loops anchor the comforter inside any duvet cover. No slipping, no clumping—just smooth, even warmth all night long.

100% Cotton Shell - Soft, Breathable & Down-Proof

Wrapped in a 400 thread count 100% cotton shell, this comforter feels luxuriously soft, breathable, and moisture-wicking. The tight weave prevents down leakage while allowing airflow for a cool, dry, and comfortable night’s sleep.

Premium 800 Fill Power - Warmth Without the Weight

This comforter is filled with 90% white down at an impressive 800 fill power, delivering exceptional warmth without bulk. High fill power means larger, loftier clusters that trap more air, so you stay cozy with fewer ounces—and less weight on your body. The natural breathability of down helps regulate temperature and wick moisture for comfortable sleep across changing seasons.

800 Fill Power: Bigger Down Clusters, More Warmth with Less Weight

What is Fill Power

Fill power is a measure of down quality, expressed as the number of cubic inches one ounce of down can loft. The higher the fill power, the bigger the down clusters, which means more warmth with less weight and a softer, loftier feel.

Lighter, Warmer, Airier

800 fill power down uses larger, higher-quality clusters. Because each cluster traps more air, you need less down overall to achieve the same insulation. That means the comforter feels billowy and light, not heavy or bulky.

Naturally Breathable & Lasting Loft

800 fill power down is naturally breathable, allowing air to circulate so you stay warm without overheating. Its larger, stronger clusters also hold their shape longer, giving your comforter a lasting loft

Temperature guide

Find Your Perfect Sleep Companion

Made with Love by the Best Materials

FAQ

Are down and feathers in this down comforter ethically sourced?

Yes, the down and feathers in this comforter are certified by the Responsible Down Standard (RDS). This voluntary global certification ensures that the materials are sourced from animals that have been treated humanely and not subjected to unnecessary harm.

How often should I wash my down comforter?

Down comforters require minimal washing—typically just once or twice a year. Using a comforter cover helps keep it clean and extends the time between washes.

How do I choose the right size down comforter for my bed?

Start by measuring the width and length of your mattress. Comforters are typically sized to match standard mattress dimensions—twin, full, queen, king, and California king. For the best coverage and a more luxurious drape, consider choosing a comforter that matches or slightly exceeds your mattress size.

Why does my down bedding have a scent?

A faint scent is natural and comes from the essential oils in down that help keep it soft and resilient. Even high-quality, clean down may have a mild odor—especially noticeable to those with a sensitive sense of smell. Heat, humidity, or prolonged moisture exposure can make the scent more noticeable.

To reduce or eliminate the smell, air out your down bedding in the sun for a few hours or tumble dry it on low heat until fully dry. Proper drying also helps prevent mildew.