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Oaken-Cat

Organic Feather Down Fiber Comforter King Size - 100% Cotton Shell All Season Duvet Insert, Medium Warmth Hotel Luxury Bedding Comforter(106x90 Inch, White)

  • Based on 20 reviews
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon
Arrives Wednesday, Mar 18
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Color: Year-round


Size: King (U.S. Standard)


Features

  • Premium Feather Down Fiber Fill - Enjoy fluffy, hypoallergenic comfort that's warm yet lightweight. This feather down comforter is filled with premium feather and down fibers for perfect balance and softness, RDS & DOWNPASS certified for responsible, cruelty-free sourcing and lasting freshness.
  • 100% Organic Cotton Shell - Sleep cool and comfortably every night with a soft, breathable surface that's gentle on skin. Made from OEKO-TEX certified pure cotton, the dense weave prevents fill leakage while maintaining smooth airflow for hotel-quality comfort.
  • 3D Baffle Construction - Experience evenly distributed warmth and lasting loft that never shifts. The 3D baffle box design locks in heat efficiently, while reinforced double stitching and 4 corner loops keep your king duvet insert secure and durable wash after wash.
  • All-Season Comfort - Stay cozy through every season cool in summer, warm in winter. This all season down comforter king size delivers balanced insulation and breathability for a consistently comfortable night's sleep all year round.
  • Easy Care & Fluff Restoration - Keep your king down duvet insert fresh and lofty with minimal effort. Simply give it a gentle pat or tumble dry on low to restore its fluffiness. Machine washable for effortless care and lasting freshness.

Description

Oaken-Cat Feather Down Fiber Comforter delivers hotel-quality comfort and lasting softness. Filled with premium down and feather fibers, it offers lightweight warmth without overheating. The 100% OEKO-TEX certified cotton cover provides breathable, down-proof protection. 3D baffle box construction keeps the fill evenly distributed for smooth, balanced insulation. Ideal for all seasons, this fluffy duvet insert maintains cozy warmth and cool airflow. Easy to clean and refresh — simply machine wash and tumble dry low to restore its plush loft, giving you enduring comfort and a cleaner, more restful sleep every night.

Material: Cotton


Color: Year-round


Brand: Oaken-Cat


Special Feature: Breathable, Fluffy, Hypoallergenic, Skin Friendly, Thermal


Style: Modern


Material: Cotton


Color: Year-round


Brand: Oaken-Cat


Special Feature: Breathable, Fluffy, Hypoallergenic, Skin Friendly, Thermal


Style: Modern


Blanket Form: Duvet


Age Range (Description): Adult


Product Dimensions: 90"L x 106"W


Theme: Cloud


Pattern: Solid


Recommended Uses For Product: Home Bedding, Hotel Bedding, RV Bedding


Seasons: All, Fall, Spring, Summer, Winter


Fill Material: Feather & Down Fibers


Weave Type: Plain


Product Care Instructions: Machine Wash (Spot Clean or Dry Clean If Possiable)


Embellishment: Piping, Ribbon


Size: King (U.S. Standard)


Fabric Type: 100% Cotton


Unit Count: 1.0 Count


Number of Items: 1


Item Weight: 8 Pounds


Item Thickness: 2.5 Inches


Included Components: User Manual


Fabric Warmth Description: Medium Weight


Model Name: Organic Duvet Insert


Manufacturer: Oaken-Cat


Item Weight: 8 pounds


Item model number: ME224-K


Date First Available: August 18, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Mar 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Maybe I was a goose or a duck in a past life.
Color: Year-round Size: King (U.S. Standard)
I have tried every variety of down alternative I can find in my attempts to duplicate the cloud-like comfort of sleeping with down pillows and comforters. Some start out strong and collapse pretty quickly while others miss the mark right from the start. None of them have managed to come close to the heaven that down is. Enter this comforter and my search is over. Not only is it all the things I need it to be but it is also actual down, not a down alternative. Yes, the idea of actual down made me nervous at first but this is down that I don't have to feel guilty about. It is responsibly and humanely sourced. Specifically the feather and down fibers are RDS & DOWNPASS certified for responsible, cruelty-free sourcing and lasting freshness. The cotton exterior is ultra-soft and breathable, made from OEKO-TEX certified pure cotton with a dense weave to prevent any content leakage. The interior contents are purified and hypoallergenic making them safe for your family and the planet. It really does feel amazing and I have slept more soundly since having this than I have in quite a long while. It is warm without being heavy but also remains cool where I need it too. I'm a hot sleeper and getting overheated will ruin my night's sleep. This down comforter floats above me like a cloud insulating me from the cold outside while preventing overheating inside. Really this comforter allows the down and feathers to do exactly what they are intended to do, insulate from both the heat and cold. The obvious conclusion in regards to how much better I sleep under this condition is that I was either supposed to be a goose/duck, lol, or I have been a goose/duck in a past life. Yes, this comforter is so amazing that it made me believe in reincarnation. I also feel it is worth mentioning that the price of this down comforter, that is all the things, is amazingly reasonable. It is pretty common to see prices upwards of $189-459 for high-end goose down comforters. This comforter is easily as good quality as many of those more costly examples. 10 out of 10 and I would absolutely recommend. ... show more
Reviewed in the United States on November 4, 2025 by erika1979
    • Soft, Lofty Comforter That Feels Luxurious Right Out of the Bag
Color: Year-round Size: King (U.S. Standard)
I’ve been using this OakenCat king-size comforter for about a week now, and even before winter fully sets in, it’s proving to be a great mid-weight option that feels plush without being heavy. It came vacuum-sealed but fluffed up quickly — within a few hours it had that full, cloud-like loft that makes a bed look instantly cozier. The outer shell is 100% cotton, which gives it a crisp, breathable feel against the skin. It’s smooth rather than slippery, and it doesn’t trap heat or moisture. The filling is a feather-down blend, but it’s on the hypoallergenic side — no smell, no dustiness, and no stray quills poking through so far. It definitely has that airy bounce that synthetic comforters usually can’t replicate. Even though it’s labeled as “year-round,” I’d call it medium-warm — comfortable right now in late fall with the windows slightly cracked at night, but not overly hot. The baffle-box stitching keeps the fill evenly distributed, so it doesn’t clump or shift when you move around. I gave it a quick low-heat tumble in the dryer with dryer balls to refresh it after unboxing, and it came out fluffy and evenly filled. It’s machine washable, though given the size and the feather fill, I’ll likely stick to a gentle cycle and low dryer setting to preserve the loft. It also has corner loops for duvet covers, which helps anchor it in place — a small but practical detail that keeps it from twisting around inside a cover. Visually, the comforter has a clean, hotel-style look — bright white with defined box stitching that keeps it looking structured rather than saggy. It really transforms the bed into that “freshly made” look you get in upscale guest rooms. If you’re looking for something that’s light enough for mild nights but still cozy as temperatures drop, this one strikes a great balance. It’s breathable, lofty, and feels far more expensive than its price tag suggests. ... show more
Reviewed in the United States on November 2, 2025 by OBG, LLC
    • Soft, Ethical, and All-Season Comfort
Color: Year-round Size: Queen (U.S. Standard)
Review Image by Placeholder Placeholder
Review Image by Placeholder Placeholder
Review Image by Placeholder Placeholder
I just received and unpacked this comforter, and I’m already impressed. I initially considered giving it 4 stars because I sneezed a bit when opening the box, but honestly, it deserves 5 stars - there’s no chemical smell at all, which is a huge plus for me. What I Love So Far Softness Right Out of the Box: Even before putting it in the dryer for the recommended 10-minute fluff (which I still need to do), it’s wonderfully soft to the touch. Eco-Friendly and Humane: This was a big selling point for me. The OEKO-TEX certified cotton cover and the responsibly sourced down alternative align with my values. Knowing it’s been cleaned in a hypoallergenic way gives me peace of mind. All-Season Versatility: I tend to sleep warm initially, then cool down during the night. This comforter seems perfect for that - the product description mentions it works for all seasons, and I can already tell it will provide warmth without overheating. Upgrading from Cotton Blankets Previously, I was using four cotton blankets layered together (one cotton sheet, two slim cotton blankets, and one cotton bedspread) to stay eco-friendly. This single comforter is a game-changer - much simpler and still keeps me on track with my environmental values. Plans and Notes I do need to get an allergy-friendly duvet cover, but that’s on me, not a fault of the product. I’m looking forward to putting it in the dryer as suggested to see it at its full loft. Bottom Line Excellent value for money. If you’re looking for a soft, warm, ethically made comforter that’s easy to care for and suitable for year-round use, this is a solid choice. The hypoallergenic cleaning and eco-conscious materials make it especially appealing for those of us who care about what we’re sleeping under. Highly recommended! ... show more
Reviewed in the United States on November 2, 2025 by Placeholder Placeholder

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