Butterick 5375; ca. 1950; Flare-Skirted Housecoat: Slide Fastener. Hostess-type housecoat has long slide fastener down the front, is "Quick & Easy" to sew. Pocket hidden in the side skirt seam. (A) Floor length version has push-up kimono sleeves. (B) Short length version; cropped sleeves. Issued with two different envelopes.