A new workflow
Pattern making. Without the manual drafting.
Clab handles the drafting. You control the outcome. Enter your measurements, choose the foundation logic, and generate a production-ready base in seconds. Precise, consistent, and built to professional standards.

Four-step process.
How it works.
1.Anatomicals
Anatomical foundations
Start from dedicated anatomical sets for Men, Women, Boys, and Girls. Adult and children's projects use their own body logic, while the workflow stays the same: choose the set, enter measurements, generate, preview, and grade.
2.Measurements
Enter your measurements
Input your own measurements for full control over the pattern. If only a subset of values is available, Clab automatically completes the remaining measurements, maintaining proportional consistency across the full set. No need to estimate or fill in every value manually.
3.Grading
Size grading made easy
Your pattern is immediately available across the full size range, applying the grading rules you define. Use standard industry tables or set your own custom increments. Clab handles the scaling with the same accuracy as the base pattern.
More about grading4.Generation
Get your pattern instantly
Clab Assistant generates a precise block pattern in seconds, built on solid industry expertise. The output is a structured, professional-grade foundation ready to preview, refine, and export for your preferred CAD environment.
a short demo
Watch Clab in action.
How to Create a Men’s Jacket in Seconds with Clab Assistant.
Our results
Clab reduces time on key operations.
Up to
80%
time reduction on
Block Pattern Design1
Block pattern generation is up to 80% faster, with no compromise on accuracy or quality.
Up to
65%
time reduction on
Full Pattern Design1
End-to-end pattern development is up to 65% faster, meeting all required production standards.
Up to
95%
time reduction on
Measurement Chart1
Automated measurement extraction, eliminating manual work entirely.
The Smarter Way to Create Patterns
Why Clab Assistant?
Instant generation
From measurements to pattern in seconds.
Enter your measurements, custom or standard, and the system generates a block pattern immediately. The output is a proportionally accurate, scalable pattern that holds up across the full size range. No iteration loops, no waiting: your next step starts in seconds.
Precision at every step
Accuracy you can trust, designed for professionals.
Speed without precision is worthless in pattern making. Clab Assistant is built on deep industry expertise, ensuring every construction line, curve, and grading rule meets professional standards, whether you're developing a single prototype or a complete size range.
A seamless workflow
Start with Clab. Refine with your expertise.
Preview the generated foundation, create controlled versions, complete measurement charts, and export CAD-ready files for your preferred environment. Clab integrates into your existing production workflow without disruption; you stay in full control at every stage.
Who it's for
Built for every professional in the pattern room.
Freelance Pattern Makers
Reduce development time on each commission and take on more projects without sacrificing accuracy. Clab handles the drafting so you can focus on the fit.
Pattern Making Services
Manage multiple client projects simultaneously with independent measurement sets, consistent grading rules, and DXF outputs ready for any CAD workflow.
Enterprise Organizations
Configure Clab around your brand's construction logic, fit conventions, and size standards. Every pattern generated reflects your house identity from the first output.
Enterprise solutionsConstruction logic
Controlled variations from the same foundation.
Clab focuses on construction logic rather than static templates. Each foundation can support a controlled range of variations. Change measurements, fit parameters, or available style options, and the output recalculates while the pattern maker keeps control over the final result.
Adaptive construction
Jackets that follow the brief.
Jacket foundations adapt dynamically to measurements, fit decisions, and construction options. Proportions, ease allowances, and construction lines are recalculated to support different professional outcomes from the same logic.
Fit variation
Bottoms that respond to measurements.
Pants and jeans foundations adjust to the selected anatomical set and input measurements, recalculating fit, silhouette, and proportions across the entire pattern structure.
1. Tests conducted by Braver between October 2023 and September 2025 on client-commissioned projects, using internal tools and comparative workflows. Metrics are based on comparisons between manual operations (block creation, production-ready pattern development, measurement extraction) and Clab Assistant-assisted workflows. Results reflect average time reductions observed on real pattern making projects, with variations based on workflow complexity, team practices, client-specific requirements, and the experience level of the pattern maker involved.