21/08/2026
Standardized under ISO 4915 and ASTM D6193, stitch types are categorized into six primary classes based on their formation geometry, thread count, and interlacing method.
Here is the essence of garment architecture, refined to its six core silhouettes:
* Class 100 · The Ephemeral Loop (Single-Thread Chainstitch)
* Essence: A single thread looping upon itself. Simple, swift, and easily undone with a single pull.
* Machine: Blindstitch or basting machine.
* Allure in Apparel: Invisible trouser hems, temporary couture tacking, and delicate button anchors.
* Class 200 · The Bespoke Touch (Hand & Pick Stitch)
* Essence: The deliberate, rhythmic passage of a single thread through fabric, honoring the craft of the human hand.
* Machine: AMF Reece specialty hand-stitch machine.
* Allure in Apparel: Luxurious pick-stitched lapels on bespoke suiting, silky jacket linings, and fine couture accents.
* Class 300 · The Unyielding Bond (Lockstitch)
* Essence: Needle and bobbin locking threads dead-center between layers. Symmetrical, crisp, and structurally unshakeable.
* Machine: Single/Double-Needle Lockstitch (SNLS).
* Allure in Apparel: Flawless shirt collars, sharp topstitching, and the structural seams of tailored wovens.
* Class 400 · The Resilient Flex (Multi-Thread Chainstitch)
* Essence: Needle threads interlooped with an agile underside looper, yielding strength that stretches without snapping.
* Machine: Feed-off-the-arm or multi-needle chainstitch machine.
* Allure in Apparel: Heavy-duty denim inseams, rugged waistband construction, and flexible high-stress joints.
* Class 500 · The Sculpted Edge (Overlock / Serger)
* Essence: An integrated blade slices fabric clean while fine loopers encase raw edges in a protective thread cocoon.
* Machine: 3 to 5-thread Overlock/Safety Stitch machine.
* Allure in Apparel: Supple T-shirt seams, fray-proof interior finishes, and fluid, stretchy knit silhouettes.
* Class 600 · The Second Skin (Coverstitch / Flatlock)
* Essence: Multi-needle surface webs paired with an under-looper to create ultra-flat, frictionless, high-stretch coverage.
* Machine: Flatlock / Flatbed Interlock machine.
* Allure in Apparel: Sleek athletic compression gear, body-contouring activewear, and silky swimwear seams.