The Bibbed Trousers, Pinafore Style Skirt and Top, are Practical and pretty separates, which are fun to mix and match. These are all quick and easy to sew. Note: Style A, has Trousers with an essential bib, elastic back and crisscross straps. Style B, is a skirt with an elastic waist and button on straps. Style C and Ds’ tops vary in sleeve length.