Yarn Intelligence · 06
Siro Spun
Two rovings, one passage, ply character

Spinning Systems
Two rovings fed side by side through one drafting zone and twisted at a single spindle. A two-ply hand without a separate doubling stage — and weaving without sizing.
SirospunTwo-fold effectWorstedUnsized weaving
PDF · 309 KB · Shivpriya Knowledge Series 2026