The most sustainable metre of fabric is the one you never waste
The waste is upstream
10–15%
of fabric is lost on the cutting-room floor in conventional cut-and-sew.Source: UCSB Bren, 2024
~70%
of a garment’s cost is the fabric itself — so every offcut is money, not just material.Source: UCSB Bren
30–40%
of fashion collections are over-produced.Source: McKinsey
−36%
the drop in how many times a garment is worn before it’s discarded.Source: Ellen MacArthur Foundation
Four places we help
01
Tighter markers
Our nesting packs pattern pieces closer across the width, so less fabric ends up on the cutting-room floor — the single largest source of pre-consumer waste.
02
Digital sampling
Design, refine and verify on screen before cloth is cut, so fewer physical samples are sewn just to be corrected and thrown away.
03
Right-first-time files
We write the machine’s native file directly and check it against its real format before it leaves — fewer reruns, misprints and mis-stitches wasting fabric and thread.
04
Made to order, not to landfill
When a design becomes a machine file in minutes, short and on-demand runs get affordable — so less is over-produced and left unsold.
What we can — and can’t — claim
We won’t overclaim. PatternAI doesn’t run a mill’s boilers or a dye house. The energy and chemistry of production aren’t ours to fix, and we won’t pretend otherwise.
What we move is upstream. How much fabric is wasted in the cut, how many samples are sewn, and how much gets over-produced. That is a real lever, and it is the one we pull.
No net-zero badge. Just the parts we genuinely change.