With the 1 yard of fabric, cut a piece 30'' x 36'' for the cover and cut four pieces 3'' x 9'' for the tabs. With the 1 1/4 yards of fabric, cut a piece 30'' x 41''. Cut a piece of solid white fabric 30'' x 6'' for the botom band.
Add Wonder Under®
Following manufacturer's directions, iron a 9'' x 12'' piece of Wonder Under® to the felt square. Trace the letters of a name backwards on the paper side of the Wonder Under®.
Cut & iron letters
Cut out the letters. Center them on the white 30" x 6½" band and iron in place.
Stitch the piping to the top edge of the band, using a half or cording foot.
With right sides together stitch the cover to the band.
With wrong sides pin the cover to the lining, having the raw edges even. Baste together.
Cut & add Velcro®
Cut the Velcro® into two 2" pieces. Separate the Velcro® and stitch one side to one short edge of the tab and the opposite side of the Velcro® to the opposite side of the tab. Repeat with the second tab.
Fold & stitch cover
Fold the cover in half from top to bottom so it measures 30" x 20½". Press along the fold line. Open out and stitch the two layers together in the crease of the fold line.
With the right sides stitch two tab pieces together leaving a small opening in one side for turning. Turn and press. Stitch the opening closed. Topstitch close to the finished edges.
On the outside, pin the tabs to the cover, 8½" in from each side, centering them on the stitch line from step #7.
Stitch each tab to the cover tab ¼" on each side of the center stitching.
To round the four corners of the cover. Fold the cover in half, find a rounded object like a lid or bowl. Place it on the corner and trace the shape. Cut along the line. Using the double fold binding, bind the outer edge of the car seat cover.