sloper [n]: a basic pattern that follows the natural lines and represents the basic dimensions of a figure, from which all styles are based on. Also called basic pattern, block pattern, or foundation pattern.

Dear Customers,
We will be closed for summer holidays from June 27, 2022 until September 26, 2022.
Orders will not be accepted during this period.
We apologize for the inconvenience.


  • You design or produce ready-to-wear clothing for the mass-market.
  • Your slopers do not properly fit the figure.
  • Your slopers are not fully balanced and trued.

Then you need Stringcodes' Standard-Sized Slopers. Slopers that fit well to the figure's dimensions are important assets in clothing business; we are proud to provide them. All slopers are well researched and tested.

We make full selection of slopers!

  • 50 different sizes to choose from. Available from Toddler, Child, to Large/Plus sizes.
    Read More..

  • You can also order slopers that custom-fit to your personalized measurements.
    Read More..

  • A total collection of 533 sets of slopers for Children and Women.
    Browse Patterns...

  • Technical information in detail.
    Read Pattern Specs...

Pattern-Making Calculator

The only available calculator specially designed and made for Pattern-Making purposes, and it's FREE.
Read more..

Download Free Calculator..