Shell Comforters

Unlike a baffle, there is not a vertical wall of fabric joining the upper and lower portions of the shell in a sewn through comforter.
The outer shell of a silk comforter can be made from cotton fabric.
Wool comforter covers are typically made with naturally sanitized hypoallergenic wool in an all cotton shell that ensures refreshing breathability.
A high thread count ticking provides a sleek outer shell for the duvet (comforter) and it protects you from the needle-edged quills.
Goose feathers are softer than duck feathers, so look for a high thread count shell to make sure feathers won't poke through the shell.

Shell Comforters