The NeoStep 400 line offers a valid alterative to the down padded down jacket: the latest generation feather effect bow, produced in soft hollow polyester fiber. The structure of this bow, characterized by tiny cavities that hold the air, allows you to generate an invisible internal cloud, able to ensure softness, total comfort and perfect thermal insulation, while ensuring maximum breathability. This padding has the ability to dynamically resist compression, generating a slow restoration of its original shape and thus imitating the natural effect of the down jacket. The quilting with fixed panels, maintains the same heat on the entire surface of the garment, while the special flat edge with slots built to ensure that two duvets can be joined together.