Down Duvet Insert - Ultraweight
A breathable baffle‑box down insert available in multiple warmth levels, crafted with ethically sourced down and organic down‑proof cotton for customizable year‑round comfort.
The Down Duvet Insert delivers consistent warmth with the luxury hotel feel of premium down. Made in three weights tailored to your ideal sleep experience, each insert is filled with naturally temperature-regulating and responsibly sourced U.S. down. The baffle-box design is wrapped in a 100% organic cotton down-proof shell, for an insert that keeps its fill evenly distributed.
The Feel
Soft and plush with an enveloping loft.
The Temperature
Tailored to your sleep style and bedroom temperature
See our Density Guide for a quick match to Lightweight, Midweight, or Ultraweight.
Best For
People who want the natural loft and temperature-regulation of a luxury down duvet insert, with the flexibility to customize their warmth level
