fabric the raised weft yarns and warp yarns are produced by knuckles in the weave pattern the fabric base inside each pocket can be a plain weave pattern or any other suitable pattern in addition a pocket may include one or more raised or semi raised warp yarns or weft yarns inside the raised or semi raised warp yarns or weft yarns may lie in the base of the pocket and may bisect the pocket area in parallel perpendicular or diagonal manner warp yarns 12 and weft yarns 14 are preferably monofilament yarns of any of the synthetic polymeric resins used in the production of such yarns for paper machine clothing polyester and polyamide are but two examples for such materials other examples of such materials are yarns of polyphenylene sulfide pps which is commercially available under the name ryton u00ae and yarns of a modified heat hydrolysis and contaminant resistant polyester of the variety disclosed in commonly assigned u s pat no 5 169 499 incorporated herein by reference and used in dryer fabrics sold by albany international corp under the trademark thermonetics u00ae any combination of polymers for any of the yarns can be used as identified by one.