Struggling to explain your designs?

Business & Education

Boost Your Team's Productivity: unlock your people's full potential by providing them access to ALL our products, including time-saving templates and a library of JPG seams.

Multi-User Licenses

Design with Ease: Select, copy, and paste essential constructions, finishes, and details from our free Seams Gallery to effortlessly upgrade your tech packs.

Streamline your Workflow: from technical books and templates to sewing cards, master your technical skills -and receive better prototypes!

Designers & Developers Love using ABC Seams

What people are saying

"ABC Seams helped a lot for the development of the garments, especially seams and certain design aspects like the yoke. It was easy to use once I got used to it and understood the system, especially once I understood the sketches. Also, it helped to communicate our ideas to the manufacturers."

"I've been following ABC Seams and absolutely love the expertise and knowledge you guys share. It's truly inspiring!"

"Love your book! It's my desktop bible"

Invaluable Resource – Game Changer! This book is a must-have for any technical designer (…) it is already saving me so much time.

"(…) invaluable tech pack helper"

ASCS

(ABC Seams Code System)

ASCS is an international standard language for textile seams, designed to eliminate ambiguity in garment construction. It provides clear, visual references and structured codes that ensure every team—designers, pattern makers, and manufacturers—communicates seamlessly, regardless of location or language.

Recent Published Articles

Close-up of an industrial sewing machine head and threading path with an operator working behind it

Types of Sewing Machines

Fashion product developer examining the seam of a tailored garment in a bright clothing showroom

How to Analyse a Clothing Brand Before an Interview or Pitch

Topstitching along the side and knee seams of blue denim jeans

Topstitching: Types, Purposes and Uses

Dress tech pack page with ASCS seam codes including H150-32, T200-7, H110-2 and H311-9 linked to garment callouts.

Why Quality Breaks When Your Team Grows

Skipped stitches on a seam joining synthetic leather to fleece, causing visible gap and structural weakness.

Sewing Defects: Diagnose, Prevent, and QC Like a Pro

Seam reference sheet with diagrams and GSD/SMV times for skirt construction: elastic waistband, slit, and hem.

How Much Does Your Garment Really Cost?

BOOKS & SEAMS

Book Sewing Seams for Tech Packs

A Visual Guide to Design Clothing

Deliver clear design details

Book Strong Seams

The Catalogue to Design Durable Clothing.

Focus on quality and durability

Library JPG Seams

Digital Library of Seams in JPG format

Simplify your work

SPECIALS

Tech Pack Kit

Read the guide, use the templates, and send the pack

– eBook Sewing Seams for Tech Packs
– Garment Assembly Sheets (Templates in Illustrator)
– Technical Drawings (Adobe Illustrator)

€49.80

Save € 17.70

BEST VALUE

Pro Bundle

Your professional fashion library

– eBook Sewing Seams for Tech Packs
– eBook Strong Seams
– Technical Drawings (Adobe Illustrator)
– JPG Seams Library, 500+ (all seams included)

€ 101.30

Save € 67.60

Full Pack Illustrator

Your fashion library in Adobe Illustrator

– Garment Assembly Sheets (Adobe Illustrator)
– Technical Drawings (Adobe Illustrator)
– Pattern Templates (Adobe Illustrator)

€ 64.10

Save € 21.30

(These offers are subject to change without previous notice.)

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