Pin the strips in half lengthwise, making sure that the right-side faces in (you'll be turning them inside out after sewing). You'll be sewing along the rough edge.  Photo 3 of 13 in Storage Slings

Storage Slings

3 of 13

Pin the strips in half lengthwise, making sure that the right-side faces in (you'll be turning them inside out after sewing). You'll be sewing along the rough edge.