Calvin Klein Hotel Luxury King Comforter Duvet Insert

The Calvin Klein Hotel Luxury comforter duvet insert is a king-size down-alternative comforter with a cotton cover and an Extra Warmth designation. Its listed sewn-through box construction is intended to keep microfiber filling distributed, while machine washing offers straightforward care.

At a glance

Cotton cover and polyester microfiber fill are specified in the listing.
Sewn-through box construction is intended to help keep filling evenly distributed.
The listing describes the comforter as machine washable and shipped vacuum-sealed. Allow a few hours after unpacking for it to regain loft.

Price

$76.49Save 15%

Reference price: ~~$89.99~~

Price checked: Nov 14, 2026

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Often bought together

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Pros and cons

Pros

King dimensions of 106 by 92 inches offer broad bed coverage.
The cotton cover and down-alternative microfiber fill suit buyers seeking these materials rather than a down-filled insert.
Machine-washable care is convenient for routine cleaning.

Technical specifications

13 specifications

Identity and size
Brand	Calvin Klein
Model	Calvin Klein Comforter Duvet Insert Down Alternative
Size	King
Dimensions	106"L x 92"W
Number of items	1

Materials and design
Cover material listed	100% Cotton
Fill	100% premium polyester microfiber
Construction	end-to-end sewn-through box construction
Color	Extra Warmth/White Stripe
Pattern	Geometric
Special feature	Breathable

Care and use
Care	Machine washable
Age range	Adult

What to know before buying

The selected listing identifies this version as Extra Warmth. If you sleep hot or need summer bedding, the listing recommends its separate Light Warmth version instead. The vacuum-sealed comforter may need a few hours to rebound after unpacking.

Who is it for?

A good fit for

King-bed shoppers wanting a cotton-covered, down-alternative comforter.
Buyers who prefer a listed Extra Warmth option and machine-washable care.

Less suited to

Hot sleepers seeking a lightweight summer comforter. The listing points to a separate Light Warmth version for that use.

Calvin Klein Hotel Luxury King Comforter Duvet Insert · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 146 ratings

5 stars79%79%
4 stars12%12%
3 stars2%2%
2 stars3%3%
1 star4%4%

Customer feedback describes the comforter as well made, attractive and comfortably thick, with some customers saying it provides warmth without feeling too heavy. The cotton shell and generous king coverage also receive positive mention. These are reported impressions rather than verified performance findings. The listing specifies an Extra Warmth version and 106-by-92-inch dimensions, so warmth preference and bed coverage are practical considerations.

Positive themes

Customer feedback praises the perceived quality and appearance.
Customers describe the thickness as substantial without seeming flimsy, and some report comfortable warmth without excessive weight.
The cotton shell, king coverage and value are also mentioned positively.