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Jasper 850 Loft White Goose Down Duvet Comforter Super Cal Extra Large King Size

Title: Super King

2 items left

Product Description
Reviews

Features:

  • 100% Premium Canadian Hutterite White Goose Down
  • Breathable
  • 850 Loft Power - Highest Available
  • Corner ties
  • Proudly Made in Canada
  • Eco-Friendly
  • Advanced Baffled Box Design
  • Soft And Durable
  • 500 TC 100% Down Proof Cotton Outer Shell
  • World Famous Luxury

Measurements:

*Cal Super King: 110" X 100" or 279.4cm X 254cm - Fill Weight: 45 oz - 850 Fill Power

Ranked #1 by Ezvid Wiki in '2020s Nine Best Goose Down Comforters 

Since 1989, Down Under Bedding has handcrafted Down Duvets and other bedding to provide a relaxed and comfortable night's sleep. After years of research, Down Under has invented the World famous Jasper Duvet.

The filling is made from large down plumes derived from adult geese, the most premium down available. It ensures superior softness, high loft, and maximum insulation. The down is cleaned and processed according to the standards by the Down Association of Canada to make it 100% Hypoallergenic. 

Extra Large California King Size Benefits

The Extra Large California Super King Size is meant to accommodate thicker mattress contours and is much larger than the typical California King Size Duvet. It is designed larger to provide fabric draping. This duvet can also be used with smaller mattress sizes when extra fabric draping is wanted or when sharing a duvet. This duvet is perfect for sharing since it has plenty of extra fabric to accommodate two people. 

World Famous Quality and Comfort

This luxurious, Eco-friendly down comforter is proudly Made in Canadawith 100% Hutterite White Goose Down, one the highest quality down clusters in the world.With its 850 fill power, this duvet has the best insulation efficiency.  It gives you all of the warmth you desire without weighing you down. 

The baffled box designholds the down in place, giving the duvet a nice and even thickness throughout. The down-proof outer shell is made from a 500 thread count 100% cotton fabric which is remarkably soft and only improves the breathability of the duvet. Bring an authentic 5-Star Resort experience right to your bedroom.

Equipped with corner ties to attach to the inside of your duvet cover, which prevents it from shifting around inside. It is very important to utilize a duvet cover to protect your duvet and keep it looking new and clean. 

Fill Power Vs. Fill Weight 

Fill power is the measurement of loft or fluff within your duvet.  The quality of a duvet is measured by fill power. Higher fill power means a higher quality duvet. It is tested by measuring the amount of space 1 oz of down takes up within your duvet. The more space it takes up, the higher the fill power. Each ounce of down has nearly 2 million filaments that interlock and overlap to form a soft cushion, which gives a duvet its loft. Higher fill power means a lighter and fluffier comforter. The fluffier the duvet, the more air pockets it has to trap heat. 

Fill weight, on the other hand,  is the total amount of down used to fill your duvet and is usually expressed in ounces. Fill weight is the main component of warmth for your duvet. The more down put into a duvet, the warmer it becomes. 

Customer Reviews

Based on 5 reviews
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K
Kent Nielsen
Initial test in Denmark

We received the duvet a few days ago in Denmark, so the initial “test” is ongoing 🙂

Thanks, Kent for your honest feedback
We are glad that you are testing out our jasper duvet. This duvet is ranked #1 by Ezvid Wiki in '2020s Nine Best Goose Down Comforters'
Since 1989, Down Under Bedding has handcrafted Down Duvets and other bedding to provide you with a relaxed and comfortable night's sleep. After years of research, Down Under has invented the World-famous Jasper Duvet.

The filling is made from large down plumes derived from adult geese, which is the most premium down available. It ensures superior softness, high loft, and supreme insulation. The cleaning and processing of the down are done according to the standards put in place by the Down Association of Canada to make it 100% Hypoallergenic.

Please update us with results after testing

Z
Zack Murphy
Luxury redefined!

I have seen the reviews of this down duvet comforter online so much that I started to make my mind for one. And I could never imagine it would be this good! I bet, this is one of the best down duvet comforters in the world, if not the best.
What makes it so special? I understand the manufacturing process boosts patriotism but is that everything when it comes to usability, comfort, and luxury? Why should people buy just a down comforter with a price tag like this?
Well, this is not just a regular down duvet comforter. This is a Jasper Down duvet comforter with 850 fill power and filled with Hutterite White Goose Down which makes it unbelievably fluffy and gives no less comfort than a world-class duvet comforter.
But the comfort was not the only factor while choosing this duvet comforter. I was looking for something that will feel luxurious and this down duvet comforter serves that purpose so well that I am never going to need any other duvet comforter for my entire life.
Due to the baffle box design, this premium down duvet comforter holds its shape even after severe shaking. No movement of the filling at all and no worries about the unequal distribution of this filling during sleep. All this lusty material is packed in a 100% cotton shell that is also soft and highly breathable.
Even with this much warmth in cold winter nights, this down duvet comforter never feels heavy on the body and hugs like we are in the safest place. It keeps cool, gives warmth, feels cozy, and looks premium. If there is any chance to choose my duvet comforter in heaven, I would definitely choose this duvet comforter from Down Under Bedding! What a marvel!

Hello Zack - This special size is extra-large so no fighting over the covers. 110' x 100' versus 102' x 90' on the regular smaller king size. Thanks for the detailed review. We ask everyone reading this to visit us at this link for special offers and reviews:
https://downunderbedding.com/blogs/news

B
B
Jasper 850 loft Duvet

We couldn't be happier with our purchase. So fluffy and not one feather has come out. We have previously purchased from Bed Bath and Beyond and had terrible problems with feathers all over the bedroom. Spend the money and get a truly quality product from Down Under!!

Hi Down Under Bedding Custome r- Thank You for being a VIP customer.
I actually use the same down duvet it's great. This is best quality down duvet with 850 Fill Loft. Remember Goose down tends to have less odor then Duck down.
Check out our Blog for exclusive offers and advice:
https://downunderbedding.com/blogs/news

T
Tammy
Beautiful Duvet! Great Company!

The duvet is lofty and heavenly and beautifully well made! I received a hand written thank you note with my purchase and a free gift! Amazing customer service! Thank you!

Thank You very much for your feedback Tammy.. As a small boutique brand we are 100% committed to your satisfaction and to providing individual personalized service. For nearly 40 years our exclusive products have helped contribute to a more comfortable and restful sleep.

M
Melissa Xavier
SUPER KING FITS SUPER ON MY BED

Goose down is the way to go, sleep better now.
Free delivery, comes in handy !

Thank You very much for your feedback Mellisa ..... As a small boutique brand we are 100% committed to your satisfaction and to providing individual personalized service. For nearly 40 years our exclusive products have helped contribute to a more comfortable and restful sleep and decor. We encourage all customers to message us directly before and even after a purchase for any questions or concern