Easy Knit Tricot Lightweight Fusible Interfacing from Pellon is the perfect interfacing got dresses, jackets, and pants. The Easy Knit Tricot Lightweight Fusible Interfacing is designed for light to mid-weight fabrics. Featuring a crosswise stitch and a lengthwise grain means this fabric can strech, but it also has body and stability. Made of 100% polyester. This item is sold by the yard.