Key Takeaway
- CLO pairs 2D pattern creation and editing with 3D garment simulation in a connected workspace. CLO describes its interface as familiar and easy to use, and offers structured learning through CLO Academy.
- Adjustments made in the 2D window automatically synchronize with the 3D window.
- Designers can use four garment Fit Maps to inspect stretch percentage, stress, tightness, and external pressure exerted on the avatar.
Rolling out 3D apparel software for the first time often stalls when pattern makers have to learn basic drafting commands in an unfamiliar workspace while trying to meet seasonal sample deadlines. A team moving from flat 2D specs to digital garments needs to draft or adjust a pattern from real measurements, see how those changes affect the 3D drape without exporting files back and forth, and check whether a size range fits the target avatar. CLO supports this transition by pairing 2D pattern creation and editing with 3D garment simulation in a connected workspace where adjustments in the 2D window automatically synchronize with the 3D window. Individual subscribers, including active student subscribers, also have free access to CLO Academy.
Measurement-Based Pattern Drafting and Grading in CLO
Drafting a base pattern for a dress, woven shirt, or jacket from a spec sheet can involve plotting points and calculating size jumps line by line. In CLO, Pattern Drafter creates patterns from entered measurements, while AI Pattern Drafter can generate a starting pattern from a flat sketch. Pattern Drafter generates 2D points of measure (POMs) for defined measurements and supports editable grading through Add Grading.
When fit feedback calls for a measurement change, reopen the existing parametric pattern in Pattern Drafter, choose to edit it, revise the measurements, and click Update. You can also use Edit POM to adjust supported measurements while preserving the pattern’s parametric relationships. For teams building a size run on outerwear or activewear, the grading function accepts either full measurement values for each size or grading increments, producing editable graded results.
Once the size range is graded, Grading Review lets you simulate each graded size and compare the garment and avatar views side by side. If you alter the pattern geometry after running a simulation, you must re-simulate that specific size to see the updated drape.
3D Apparel CAD Comparison across 3 Platforms
Teams evaluating a first 3D rollout may compare CLO with Browzwear VStitcher and Style3D Atelier to assess how each environment handles onboarding, 2D-to-3D pattern work, and simulation checks. These tools offer different workflows; the comparison below summarizes the capabilities described for each without treating any one as the right fit for every team.
| Software | Onboarding and Learning Structure | 2D Pattern to 3D Garment Workflow | Simulation and Fit Review Tools |
|---|---|---|---|
| CLO | CLO Academy is 100% free for individual subscribers, including active student subscribers; Enterprise plans include onboarding, customized training, and a dedicated 3D specialist | Supports 2D pattern creation and editing alongside 3D garment simulation; adjustments made in the 2D window automatically synchronize with the 3D window | Simulates fit and drape using garments, avatars, patterns, and fabric properties; provides four garment Fit Maps (Strain Map, Stress Map, Fit Map, Pressure Map) |
| Browzwear VStitcher | Virtual, self-paced courses through Browzwear University covering basic tools, pattern-shape basics, garment creation, and rendering | Supports work in 2D drafting and 3D draping environments, with real-time visualization and refinement | Simulates fabric stretch, drape, and movement; offers tension and pressure mapping to visualize stress points and pressure across garments |
| Style3D Atelier | Introductory material includes a user-interface lesson and basic garment projects using a complete, simple garment asset | Builds digital apparel from 2D patterns, fabrics, and trims, with real-time visualization and simulation | Supports review of garment shape, drape, color, and construction in 3D before rendering, animation, or virtual human workflows; checks for unexpected intersections, twisted pieces, incorrect connections, and material inconsistencies |
The competitor descriptions summarize the workflows and learning resources described in the respective companies' materials.
Onboarding and Interface Support for First-Time CLO Teams
Getting a technical design or pattern team comfortable in 3D depends on how quickly they can find tools and whether training matches their license structure. CLO describes its interface as familiar and easy to use:
- CLO software includes workspace tools such as menu search, context menus, and toolbar customization.
- CLO Academy is a structured online learning program that is 100% free for all individual subscribers, including active student subscribers. It provides learning materials, but does not currently offer quizzes or certificates of completion.
- Active students enrolled at accredited universities qualify for a CLO individual subscription and can receive a student discount after submitting appropriate enrollment documentation to the CLO user support team for verification.
- Individual plans also include online tutorials, the CLO manual, community forums, customer service, and CLO-SET CONNECT.
- For larger organizations, CLO Enterprise plans include onboarding, customized training, and a dedicated 3D specialist.
CLO's sibling product, Marvelous Designer, is designed for animation and gaming workflows, while CLO is optimized for fashion.
Checking Fit and Fabric Behavior in CLO Simulations
Before cutting physical yardage for a sample collection, designers need to see how pattern geometry and fabric properties interact on an avatar. CLO simulates garment fit and drape by combining garments, avatars, patterns, and fabric properties in the 3D window. Use Garment Measure to check garment dimensions in the 3D window and Fit Maps to inspect tightness, stretch, stress, and pressure on the simulated garment.
In these virtual fit sessions:
- The Strain Map displays garment stretch as a percentage, the Stress Map shows stress on the garment, the Fit Map indicates garment tightness, and the Pressure Map shows external pressure exerted on the avatar.
- Fit Maps, pressure views, and material controls are design aids rather than absolute physical guarantees. Results depend on the accuracy of fabric inputs and how the garment is tested during simulation.
FAQ
How do I adjust a pattern piece and update the 3D garment in CLO?
Pattern edits in CLO’s 2D window synchronize with the 3D view. Editing a pattern stops an active simulation. Run simulation again to assess the updated fit and drape. If you change the geometry of a previously simulated graded size, simulate the affected size again in Grading Review.
Can Garment Measure check whether a 3D garment is too tight on an avatar?
No. Garment Measure measures dimensions shown in the 3D window and does not provide fit data; use Fit Maps for fit review.
Do active students qualify for a CLO individual subscription?
Active students enrolled at accredited universities qualify for a CLO individual subscription and can receive a student discount after submitting appropriate enrollment documentation to the CLO user support team for verification.
Is CLO Academy included for free with an individual subscription?
Yes. CLO Academy is 100% free for all individual subscribers, including active student subscribers. It offers learning materials but does not currently provide quizzes or certificates of completion.
How does CLO Academy differ from CLO Verified?
CLO Academy provides learning access and does not currently offer quizzes or certificates of completion. CLO Verified is a separate, paid certification exam. Candidates who pass receive an official CLO certificate verifying proficiency in the software version tested.