A (S-M-L). Women's Vintage 1970's Aprons, Sizes: A (XS S M L), Simplicity Pattern #8152 Sim Simplicity Misses' Aprons S9564 Paper Pattern, Size A (XS S M L XL) is a Sewing pattern by Simplicity, available as a Paper Pattern and includes instructions in English, Spanish. Discover more patterns by Simplicity at Babis Maestra Simplicity Sewing Pattern 2272 Misses' Aprons, A (S-M-L Patrón Costura 3 Siluetas El diseño incluye 3 siluetas de inspiración rockabilly.