DOWN GUIDE
Type of Down
Each of Downright’s down types is luxurious and special in its own way. Learn More
Type of Down Downright uses only the highest-quality down in every product, responsibly and ethically sourced, then gently sorted and sterilized for purity. Each down type has its own unique benefits. Discover your new favorite below.

Feather/Down

95% feather, 5% down. Infuses down with the gentle spring-back of feathers

White Down

Soft, yet resilient top-grade duck down offering the comfort and warmth you crave at great value.

White Goose Down

Silky soft, fluffy down. For those seeking value without compromising on warmth and comfort.

Hungarian White Goose Down

Hungarian geese grow larger, producing softer, loftier fill.

Polish White Goose Down

Polish down clings together, creating an extra soft and cozy fill.

Siberian White Goose Down

Wonderfully lightweight, yet surprisingly cozy down.

Canadian White Goose Down

To keep warm, Canadian Geese produce larger, extra toasty down clusters,

Eiderdown

The finest, warmest,
most inimitable and
exquisite down in
the world.
Fill Power
The greater the fill power, the fluffier and warmer the product. Learn More
Fill Power

Range (560+) - (920+)

Fill power is the space that 1 ounce of down occupies, resulting in its insulation quality: a higher number means bigger clusters, so the same amount traps more air (read: warmth) with less weight.

560+
600+
650+
700+
800+
920+
Material
It’s not just what’s inside that counts. The right cover works wonders for sleep. Learn More
Material Our covers are crafted of the finest available materials sourced from European and global mills. Additionally, all Downright fabrics meet OEKO-TEX® standards for eco-friendliness and responsible sourcing.
Cotton Cambric

Deliciously breathable, 100% cotton cambric wicks body moisture and controls body heat for uninterrupted sleep. The tightly woven fabric stands up to down and remains dust mite-free.

Cotton Sateen

100% cotton sateen is long-lasting, with a luxurious, silky appearance and feel. The tightly woven fabric stands up to down and remains dust mite-free.

Cotton Batiste

Airy and lightweight, perfect for those who like a cooler sleep. The tightly woven fabric stands up to down and remains dust mite-free.

Silk Jacquard

Enjoy blissful luxury with 100% silk buttery smooth texture, woven in a subtle jacquard pattern. Silk stands up to down and remains dust mite-free.

Pure Organic Cotton & Tencel® Lyocell Blend

GOTS Certified organic, non-GMO cotton grown without exposure to toxic pesticides or synthetic fertilizers, blended with a super-soft and renewable fiber sourced from natural wood cellulose.

Sierra Down Alternative Comforter

VirtuDown® Fiber
Thread Count: 330, Material: 100% Cotton Sateen
Baffled Box Construction
Guaranteed Hypoallergenic Fiber

Wrapped in the blissful embrace of the Sierra down-alternative comforter, you’ll wish you could luxuriate in bed forever. We hand-stuff its silky, pure cotton walls with fluffy armfuls of 100% hypoallergenic Virtudown® filling, an exceptionally fluffy alternative-fill whose loft mirrors the comforting texture and warmth of genuine goose down.

Select Size
Size chart
86x86
Queen
90x94
Oversized Queen
104x86
King
108x94
Oversized King
110x110
Supreme Queen
120x120
Supreme King
76x86
Full
68x86
Twin
Select Weight
Clear selection
Qty
-
+ Please select options Maximum quantity reached
Ships in 1-3 business days ? Shipping times are estimates only and may vary. Downright is not responsible for unforeseen circumstances that lead to shipment delays, such as adverse weather conditions or mechanical delays by carrier.
Product Specs
What dreams are made of
Sierra comforters are composed of the finest materials—and the finest intentions

Premium Virtudown® Fill

Like Real
Our proprietary down alternative was lovingly and carefully developed to mimic the touchable texture and warmth of genuine goose down.
Extra Soft
Engineered with thousands of silky, spiralized microfibers that trap air, creating a luxuriously fluffy texture.
Long-Lasting
Resilient stuff that keeps its fluff, wash after wash.

Cotton Sateen

Breathable
Wicks body moisture and controls body heat for uninterrupted sleep.



Gentle on Skin
Breathable, cool, and comfortable for those with sensitive skin.

Pure from source
Painstakingly sourced from the world’s best mills in Europe and beyond