"Cotton batting" refers to a soft and fluffy material made from cotton fibers. It is used as a filling or padding in various products like quilts, mattresses, and cushions to provide comfort and insulation. Full definition
Quilt is filled with 270 - gram weight cotton batting. (potterybarnkids.com)
The Coyuchi Mattress Pad consists of a single layer of organic cotton batting sewn between organic cotton percale on one side and organic cotton sateen on the other. (pregnancymagazine.com)
Futon mattress is made of cotton batting with a foam core, and is covered in nonremovable twill fabric, 55 % cotton 45 % polyester. (pbteen.com)