
Topic
Why Fabric Shrinks After Washing: The Relaxation, Felting, and Heat Behind It
Clothes shrink because finishing leaves fabric under tension, washing lets it relax, wool felts, and heat locks the change in. Pre-shrinking gets there first.

Clothes shrink because finishing leaves fabric under tension, washing lets it relax, wool felts, and heat locks the change in. Pre-shrinking gets there first.

Fabric weight is measured in grams per square metre, shortened to GSM. The number signals thickness, density, strength, cost, and how a garment will wear.

Pattern making has moved from paper tables to CAD software. Speed and grading improved, while part of the hand craft quietly faded.

Smart mirrors, body scanners and fabric recyclers are moving fashion tech out of the factory and into the fitting room.

Warp, weft and bias behave like three different materials. Cutting a pattern off-grain quietly undoes the fit a designer drew.