4-ply / Fingering
Definition
Lightweight yarn often used for socks and fine garments. Called fingering (US) and 4-ply (UK). Always confirm whether a pattern uses UK or US terminology before starting. Swatch to verify gauge, then adjust hook size or tension to achieve the desired fabric and fit.
Examples
- •
Common hook: 2.5–3.5 mm.
- •
Great for detailed colourwork.
Related Terms
Yarn Weight System
Classifies yarn thickness. UK often uses ply names; US uses numbers from 0 (lace) to 7 (jumbo). Always confirm whether a pattern uses UK or US terminology before starting. Swatch to verify gauge, then adjust hook size or tension to achieve the desired fabric and fit.
WPI (Wraps Per Inch)
A way to estimate yarn weight by counting how many times it wraps around a ruler per inch. Always confirm whether a pattern uses UK or US terminology before starting. Swatch to verify gauge, then adjust hook size or tension to achieve the desired fabric and fit.