Preloved vintage Kwik Sew 2057 sewing pattern for misses' activewear tops and leggings designed designed by Kerstin Martensson,
 
 
 
This sewing pattern is partially cut.
 
Pattern Details
Design: The pattern features slim-fitting pull-on pants with an elastic waist casing and side seam pockets. The tops are designed for a relaxed, athletic aesthetic common in 1980s sportswear.
Sizes: The pattern includes sizes XS-S-M-L-XL.
Fabric Requirements: It is specifically designed for firm stretch knits only, requiring at least 18% stretch across the grain. Recommended fabrics include sweatshirt fleece, French terry, velour, or double knits.
Designer: The pattern was designed by Kerstin Martensson for the Kwik Sew Pattern Co., Inc.. 
 
The envelope has creases and tears.
 
 
Kwik Sew patterns are historically noted for their multi-size grading and focus on ease of use, particularly for knit and stretch fabrics. Though the brand was purchased by the McCall Pattern Company in 2011, Kwik Sew patterns have been officially discontinued since 2021, making original copies like this one collectible.
 
 
Please view pictures for what the patterns make.