Materials

Cooling Material Library

The shell and fill material decide whether cooling claims hold up after 30 washes.

See Best Picks

Brand-biased consumers skip the chemical facts. What a mistake! The choice of the textile and the execution of the textile production to make the product are everything. Think of the bamboo viscose, eucalyptus tencel, Egyptian cotton casings, phase change materials.

Macro textile image showcasing the weave density and fiber texture of bamboo viscose, eucalyptus lyocell, and cotton materials.

If it’s more about sweating than overheating, focus on moisture-wicking materials and read the “too hot under comforter home remedies” section; if you have loss of loft, read the “comforter clumping diagnosis and washing protocol” section; for recommendations on what to buy, scroll over to “best overall” and “summer specific.”

Some kind of a cross sectional view of comforter shell and fill environments - moisture zones and thermal zones indicated with arrows

The larger sustainability tradeoff can be seen in natural vs synthetic bedding and sustainable cooling bedding.

Explore the Guide

Types

Focused insights to help you decide quickly.

Open Types

Materials

Focused insights to help you decide quickly.

Open Materials

Care

Focused insights to help you decide quickly.

Open Care

Picks

Focused insights to help you decide quickly.

Open Picks