Thermore is 100% polyester with a surface treatment that guarantees it will not beard or migrate. Originally designed for clothing and miniatures, it works anywhere low loft and stability matter.

• 100% polyester with proprietary surface treatment
• Guaranteed not to beard or migrate
• Approximate loft: 1/16in
• No shrinkage
• Quilt by hand or machine up to 9in apart
• Queen size, 90in x 108in

The very low loft is the point here — it adds warmth and body without bulk, which is what garments and small-scale work need.