Thinsulate™ Ultra Insulation Type I offers about one and a half times the warmth of down and nearly twice the warmth of high loft fiberfill insulations when equal thicknesses are compared.
Additional Information
It is designed for use where a thin compressible insulation is important. It is breathable, moisture resistant, and can be washed or dry-cleaned depending on individual manufacturers' recommendations. It is available in types I, IS, and IDS. Thinsulate Ultra insulation type I contains 42% recycled polyester fibers, with a minimum of 25% post consumer waste.