I started out trying to sew up something French Girl Chic inspired. I wanted some nice basics in neutral colors that I get a ton of wear out of and mix with my current clothes. But, this is Montana, so I wanted to add a little Big Sky Country flair. I have really come to love Montana! I really like how my wardrobe turned out. Oct 23, 2012 · For the corners, I cut 4” x 26” strips (see diagram) and pinned them to both the top and bottom then sewed all around to form corners. Instead of a zipper, I used velcro strips and sewed them to the hemmed back of the cushion cover. It closes up tightly with velcro but removes easily when it needs washed. Simple!