Definition of what Ponte Fabric (ponte di roma) "A fabric made in a double knit construction, usually produced in one color rather than color patterns. This plain fabric has an elastic quality with a slight horizontal line. The fabric looks the same on both sides. Weft knitted, interlock based, double jersey structure. Means 'roman bridge' which is suggested by the arrangement of loops. The fabric looks the same on both sides." How to sew & Pretreating.