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Here is Butterick Pattern # 5734 UNCUT Kids Bath Robe in all sizes: Small, Medium and Large. Chest from 21 inches to 32 inches for boys and girls. Loose fitting, straight wrap robe, below mid-knee, below mid-calf or ankle length has shawl collar or hood, dropped shoulders, pockets, carriers belt, stitched hems, long sleeves with fold back cuffs. View C is reversible.
Terrycloth Velour or Flannelette for fabric.
The patterns and instructions are still factory folded. The envelope shows just a little wear, and writing---blue magic marker crossing out the pattern as OOP and creases from storage.