Forming fabric for making a bulky web. The fabric includes a machine facing side and a web facing side comprising pockets formed by warp and weft yarns. A bottom of the pockets is formed by an exchange of the warp and weft yarns. A contact plane of the web facing side includes elongated warp knuckles....http://www.google.es/patents/US7879194?utm_source=gb-gplus-sharePatente US7879194 - Structured forming fabric and method