This design is a free pattern from the Cascade website - From the designer, "The Lattice Sampler Shawl is an asymmetric triangular shawl featuring bands of lattice lace in a Garter stitch field. Each of the lace bands is set off from the Garter stitch background by ridges of double Garter stitch. The shawl finishes with a wider band of large lattice lace."