Technically speaking, the filling power is an indicator of the warmth-to-weight ratio of the flock, expressed as cubic inches per ounce. High filling power values correspond to a bulky flock, lightweight and impalpable at the same time.

That is why Piumarte duvets are characterized by very high filling power values. The result is a product of impeccable quality and refinement, soft, warm duvets filled with puffy, extremely lightweight flocks to keep your  body at its optimum resting temperature without feeling weighed down.