Sloper
Sloper turns up in 2 fields: textiles, shop slang. Here is what it means to the people in each one.
Sloper in textiles
A basic, custom-fitted pattern block used as a foundation for designing garments.
This foundational template contains no design elements, style lines, or seam allowances, representing only the exact dimensions of a specific body or standard size. Patternmakers trace it to develop new styles, adding ease, darts, and seams as needed. Having an accurate block eliminates the need to adjust fit from scratch for every new design.
"Once we get the bodice sloper approved on the fit model, we can draft the new fall blouses."
Sloper in shop slang
A master template used to create other patterns in fabrication and textiles.
A basic, bare-bones pattern or template that contains no seam allowances, stylistic details, or extra features. Fabricators and pattern makers use a sloper as a foundational block to draft more complex, customized layouts. It represents the pure base dimensions required for a perfect fit.
"Grab the medium sloper off the wall so we can draft this custom jacket pattern."